Thanks for your first thought you shared here Zormi! I agree with you that separates like pre and power will outperform any of the above mentioned integrated amps. Due to the limited space I'm seeking for one box only.
I was really amazed with the Gryphon Tabu sound on my relatively cheap system (Canton Vento 807 DC, cheap Marantz CDP) as after 1 hour after the Tabu was warm enough the artists just appeared in my room and I sensed such a control that I never experienced later in my apartment. Great control and grip, great bass response, no sibilance, full body of the instruments, I could hear the wood of the guitar, singers were singing with full lounges. For Tabu they say it is on the dark and warm side, but I just enjoyed what I heard and I'm hard to conclude if that was dark or warm what I heard. It was just a perfect sound for me.
I read some of the articles and some of the opinions on different forums and some of the users say that Gryphon Diablo is a bit different in character than Gryphon Tabu. But I didn't heard it yet and it is also very hard to get the audition here and that's why I'm asking for more insights. I'm asking also how is it with Gryphon Atilla as this is in practice integrated that can be directly compared to Gryphon tabu as it is the same ligue.
Also McIntosh MA7000 is one of the integrated that would sure love to try in my system but again hard to get audition and also it is a huge animal to carry :).
best, d.