Which one is the best INTEGRATED!!

I would definitely say the Gryphon Diablo, I know it well and will say that it would be a great middle for your source and speakers. I have heard it with the Esoteric 3 box system and Gryphon Pantheon speakers awesome is the only word I can come up with. It can also handle any kind of music you care to throw at it.

+1 jim204.

@loreaor, if you take the time to read the Audiogon Forum below it should answer all your questions plus some.
https://forum.audiogon.com/discussions/upgrading-form-pass-integrated-amplifier-to-a-better-one

Here is one more for your consideration.
http://pathosacoustics.com/index.php?option=com_content&view=category&layout=seminyak:features-intro&id=2&Itemid=337&lang=en

You did not state your budget  his loud you play ,speaker efficiency.

Fm acoustics , Ensemble -Swiss made great and priced under $10k, Audio Archon.sells Ensemble.,