Air Tight ATM-3, ATM-1 or Thalmann modded CJ Premier Fives?

Would love opinions as i have narrowed a replacement amp search down to these three amps. i will be replacing a Shindo Montrachet that I love, but discovered after I bought it that it is really not made to drive speakers like Quad esl-63s, even though I biamp. Gotta keep the Quads!

I am a "musicality" listener... I am not looking for ultimate neutrality is that means a clear, thin midrange and too much treble balance. I like a rich, organic, full midrange, great timbre/texture, zero edge or brightness, and as much resolution as possible without violating the first three requirements. All things equal Esl-63s like power or at least big trannies to.bring out their macro dynamics. I liisten to 50% acoustic jazz and blues, 30% classical and 20% rock. System is sota star sapphire, ear 834p, Thor TA-1000 pre, quad esl-63 rebuilt by electrostatic solutions (awesome company, product and guy by the way), and vandersteen 2wq subs w passive first order crossovers. digital uses audio note 3.1 sig dac.

The cj premier fives have the Thalman teflon cap upgrade... i just dont know what to expect sonically from them because I never head stock fives but i like the old cj sound pretty well, but quads like some power so they could be interesting. i really want to stick w el-34 tubes, no 6550 amps. I always lusted after Air Tight.

Thanks in advance for thoughts on sonic comparisons between these three amps!