Wdrazek,
I went through a similar discovery exercise about two months ago.
Here are some of the contenders I seriously looked at:
AV123s Ref1s, RS250s and their hot little x-ls w/mods
Von Schweikert VR1s
NOLA Mini
AVS sbs 01
Acoustic Energy AE-1 (used)
Reference 3A (used)
NHT 2s or 3s
Axiom M3V2
Aperion Intimus 532
Ascend CBM 170SE
The choice you make is dependent on not only your equipment but also what sound signature you prefer. My personal preference is clear and natural sounding vocals and horn instruments, tight lower midrange and bass, wide and deep sound stage, 3-D affect, and detailed upper frequencies; yet have a warm, liquid, high resolution and engaging overall sound. I play commercial Jazz cds, which are all over the map when it comes to sound quality. After listening to many of the above, I choose the x-ls speakers and moded them.
All these speakers are going to sound even better is you add a subwoofer with a fast steep cut-off X-O and cross it over very low. Trust me on this one point because it made a world of a difference. My sub happens to be a Vandersteen 2W with a non-Vandy plate amp set at around 50HZ.
Have a fun journey,
L