Any monitors clearly better than Pulsars?


After some recent amp and preamp upgrades, I'm wondering if it's possible to push further on my speakers.

Right now, I'm running Joseph Audio Pulsars, which I enjoy thoroughly. Because I live in an apartment, floorstanders are out of the question, and I know the Pulsars are some of the best monitors around.

My question is: are there any monitors that are clearly head and shoulders above the Pulsars, which might be worth a listen? Budget-wise, I could probably go up to $12k used.

In terms of what I'm looking there, really there is nothing specific. I'd say the same about upgrading from the LS26 to the REF 5SE; I wasn't looking for anything specific there, but the 5SE is clearly better :)

That said, I'd be hoping to find a speaker that is clearly an upgrade. If any other monitor would be a minor step up, or more of a lateral move, then I'm happy standing pat with the Pulsars.
rrolack
Anyone ever heard a shootout between Fritz and Joseph monitors? They are both really good, two of my favorites, but different whenever I hear them. Does it come down to a matter of personal preference? Fritz seems to have the "easy load" bases covered very well meaning you should get very good results with most any amp including flea powered tube amps. Fritz also sets one back a good bit less financially as well it seems.
@gochurchgo  measurements will be done on my speakers in November.  Excelsior can’t get it done sooner.

I could do frequency response, impedance and SPL myself but I don’t like the idea of publishing my own specs.  And I can’t do max power and burst decay myself so I need to send it out anyway.  

The nominal impedance will almost assuredly be 6 ohms, the SPL will probably be 84dB and the frequency responses will look very much like my Blackthorn but about 15dB lower.  Will send you a PM when they are in 

The Pulsar appears to be using the Seas 5.5 magnesium woofer and 1in. Millennium tweeter, both of which are some of the best off-the-shelf drivers in the world. The only woofers that offer better detail than the magnesium are probably Seas new Graphene or Accuton ceramic.  I've used the magnesium in my own speakers and they have a lot of details and lots of bass for its size.
What music do those of you who have Pulsars listen to? Anyone listening to hard rock or reggae or electronic?

just curious.
@gochurchgo I will be using Black Sabbath, Iron Maiden, Judas Priest, New Order, Depeche Mode, Daft Punk and Shiny Toy Guns in demos at Capital Audiofest with my speakers.  The Bob Marley and Jimmy Cliff tracks I have sound good but not show demo worthy.