Best imaging and sounding bookshelf speaker


I have a pair of Spica TC50's (crossover recapped). I'd like to hear your opinions of what you all think is the best imaging and sounding bookshelf speaker. I will always own my Spica's but I also own a pair of Apogee Centaur Majors. I simply haven't found a speaker that images as well and sounds as natural as the TC50's. Thanks in advance for your opinions.

Associated Eq: Van Alstine Super Pas 3imodified by Tom Tutay, Marsh P2000, Rogue 88 Tube power amp, Scott Nixon Tube Dac, Oppo DVD player, Systemdek IV Electroic TT with Rega RB600 and Ortofon Rondo Red and Jolida JP9 modified by Tom Tutay.
ponnie
Well, I've had and heard lots but must second the Harbeth P3ESR for their ability to disappear and create a very correct placement of instruments and the air that surrounds each of them on the soundstage. And while they're busy doing all of that, they render voices with such silk and realism its eerie.
Joseph Audio Pulsars are excellent. I agree with Soix that these are great imaging speakers and have a great balance throughout. Very accurate and very well balanced presenting a surprisingly convincing soundstage for bookshelves.
Agree with the Joseph Audio suggestion. The RM7xl, a little lower in the Joseph lineup, also image extremely well.
The first stand mount speakers I ever heard that imaged better than anything that I had heard up to that point was a pair of Artemis Eos monitors which Cost $5500 in 2000... I was absolutely mind blown. So Huge, so correct, so smooth.
I owned them for years until the Accuton concave ceramic tweeter failed and haven't replaced it yet. As I found the $2000 Wavetouch Gen2 GT's that have been every bit as good or better at imaging but with greater resolution and impact and even more refinement...I haven't been in a hurry.