I'm reaching a similar point as you. I've found a trio that really, really works for me right now (Sultan, Thummim, A18S), and the only real expenditure left is to get a mad tuned up Sultan with some insane faceplates. I'm shipping
@Damz87 my Sultan (or well now his Sultan) tomorrow or so, because I'm crazy obsessed with visuals and want to see how far I can take that too
I'll be sharing more about the HP side of things in my thread, but I believe I may have found the first of a few endgame setups (that being Diana V2 into GSX Mini into Hugo2), but it needs some more testing before I can 100% confirm it's a "complete" setup, and also to try it out with some cheaper DACs to see if I will lose out on any performance in the process. I'll definitely be jumping into HP reviews from the perspective I mentioned above - how far can I get a TOTL pair of HPs with a not so TOTL amp and DAC - one of the main things that was stopping me from getting into HPs was the very fact every other dude recommends a 5000$ amp and I personally just refuse to believe that's how it is