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

ATC SCM 11 (2013)

what hi-fi % STAR RATIING

http://www.whathifi.com/review/atc-scm-11-2013

" .... Best standmounter £800-£1500, Awards 2013. ATC has struck gold again. These are the most talented standmounters anywhere near this price...."

" .... Verdict: The new SCM11s are a drastic improvement over an already talented performance, and they have the good looks to match. ATC has raised the bar it set itself. This isn’t just a step up – it’s a running leap ..."
+1 @ doggiehowser. The Soundfield m1 uses the kef coax uniq driver augmented with an 8" powered long throw subwoofer. They are the best imaging speakers I have heard under $5000 and cost a fraction of that.
Genelec 8050, psi a21m, quested v2108. All will play loud with no compression and blow away anything mentioned here.
Stirling ls3/5a v2. Nothing I've ever heard creates a realistic image of musicians in a performance space like these do. They are also sensitive to all kinds of fun tweaking with cables, tubes, stands (particularly) and they yield a variety of imaging solutions. They keep me pinned to my listening chair.