Are future improvements in Amp/PreAmps slowing to a crawl?


don_c55
Look at the specs on a Benchmark ABH2! Can anyone find an amp with better performance specs?
It could be said that this amp is chasing a few specific specs and is using a lot of feedback to get there. So it may sound squeaky clean, but does it make beautiful music? 
WRT atmasphere's statement, "I have exactly that in mind."....I might be very interested in such a creation. I hope I'm paying attention when it's announced - hopefully in 2018(?).

Michael
Post removed 
Not going to reveal too much, but we solved one of the major sources of distortion in class D amps. And we have proof of concept.
Will this fix the weird decay issues that Class D amps can have? Where sounds decay too quickly and leave dead gaps in the music?