OP, I have owned CODA amps, and previously had a Bryston 4B3. The Bryston was competent but that's not saying much IMO. CODA makes great value amps and currently I am running an S5.5 in my second system, a wonderful amp but perhaps not quite enough grunt for you unless your speakers are 88db or above.
As a few others have mentioned, given your new super-resolving source stack, don't skimp, get an amp from a next-level manufacturer like Gryphon, Esoteric, Block or T+A etcetera, otherwise you're not going to get everything your source stack has to give.
FYI I have a Gryphon Diablo 300 in my main system and it continues to wow me every time I run it - and especially when I run it HARD. It's like that girlfriend you once had way back when you were the Dude, the girl that the harder you went at it with, the louder/faster/BETTER it got.