Which speakers did you find bright, fatiguing or just disappointing in some way?

 I honestly think one can make almost any speaker work well in his room with proper set up, system matching and acoustic treatments. If I was disappointed in the performance of several reputable speakers in my room, I might well blame the room instead of the speakers.

I am glad to be not the only one with this opinion....

My best to you.... 

Sad to see Roy Johnson trashed on this thread as I had and loved both pairs of speaker from him, the models of which I now forget.  A couple of our fellow posters all muck up each and every thread on this forum.  Of the 20 or so speakers I have had over the past 45 years, I enjoyed them all very much.  Except the KEF LS50's, which were awful sounding in the month I had them and were hard to drive with my Plinius 175 wpc SS amp.  Go figure.  Honestly, if I hit the Lotto and moved to a home with a large living room, I'd have a pair of KEF Blades in a heartbeat.  
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A compendium of my speakers:  

List of my speakers from 1973 to 2021:

Rectilinear III Highboys (outstanding speakers!)

AR bookshelves

JBL L100 (like the cause of my hearing loss these days)

Electro-Voice Sentry 100's

Spica TC 40's and TC 50's (unparalleled imaging, but the drivers were easily overdriven to failure)

JSE Infinite Slope 3's (early Jeff Joseph's creations)

Goetz MS3 Towers (I had them for 20 years, made by a boutique designer in Atlanta)

KEF LS50 (My least-liked speakers among the bunch, shrill sonically and hard to drive)

Von Schweikert V22

Usher BE-718

Totem Hawks (huge LF response)

SVS Black Towers 

Klipsch Cornwalls (modded to Cornscala's)

Tyler Acoustic's Linbrooks (fantastic speakers, but they completely overloaded my smallish room)

Joseph Audio RM25XL ( should have never sold these)

Dynaco A10, A 25, A35  (when recapped, a pure vintage sound with a great midrange)

KLH Model 5, 6, 21 and 28? (the Model 5 speakers are truly legendary when recapped)

Blumenstein Orca's

Green Mountain Audio Rio and Eos HX

GR Research LGK

ELAC Debut B6 

Dali Zensor 1 and 3's (both outstanding monitors)

Linkwitz Lxmini's  (if you have never heard them, you ought to.  However with the need of a 4-channel amp, they rendered my cadre of 2-channel amps unusable)

Spatial Audio M4 Triode Masters (tremendous speakers, not at all fussy about placement)

Revel M22 

Gallo Strada’s (wonderful little orbs of musicality in my bedroom system)

Buchardt S400 ( unbelievably revealing monitors)

I have to get in the not liking Wilson speakers. I have heard a variety of them, including the $300k big daddies in their current lineup,  in several rooms with which I am very familiar. I agree they are accurate, dynamic, and all of the other good words attached, but they just don’t float my boat for more than a few songs.  I hear more music through my current speakers.  However, I know folks who love their Wilson speakers.  I don’t disrespect their choice and will listen with them any day.  🙂

I love that two B&W haters point out that they sound terrible, at least with solid state, specifically Rotel, but good with Pass amps. Yes, it is true  B&W's will reproduce the horrible stuff in  your electronics that other speakers mask, either with blandness or too much energy directed elsewhere.   They reproduce and amplify what ever they are fed, and a lot of electronics are truly horrible.  That is why so many speakers either sound bland or overly dynamic in certain frequencies, to hide the horrible electronics in most electronics.   I recently had an two extensive listens to current 804's, with current Rotel CD and electronics.  At first, I thought my ears were defective..  That is why I returned.  If your electroinoc make B&W's harsh, too bright, etc, no matter how much you want to love your particular electronics, it is not the speakers.  The simple fact that they sound good with Nelson Pass electronics should have alerted one writer.  he might have sounded great if the source were better.   I really believe that people dislike B&W's because of the price, and that is totally fair.  I have owned one set for 40 years.  These replaced some older ones.  My "New" ones are twenty now.  I also have several sets that were in various rooms of my old houses, before I downsized to one little one.  My Maggies and Acoustats came and went while I had these, although the Acoustats did stay for 25years.  I have never bought new B&W's, but love people who spend a fortune on them, and sell them for a big loss, to people like me. 

German Physiks, omni-directional speakers. Can't remember the model, but they retailed for about $20k at the time. An absolute snore of a sound, everywhere and nowhere. The lower bass was acceptable, but that was it. 

Estelon speakers. Tall, floor standing and very expensive speakers with twin side-firing woofers at the bottom - can't remember the model. Auditioned via Vitus mono amps and a slew of other über-priced gear. Dull, lifeless, flat, and at that price?