I’d say go for it. I had a Mimby before it. Still have it. It took my ears awhile to distinguish between both. Even while A / Bing them. Plus the Yggy was still breaking in and warming up, even considering I bought it used. After a few weeks of listening on my highly resolving system (Eminent Tech. Speakers) I realized the Mimby had a midrange bump, wasn’t as dynamic and didn’t have the reach of the Yggy nor did it soundstage as well. Better detail with the Yggy also.All this saying the Mimby was better than every dac and CD player I had before it. Digital has come a long way in recent years, and these are my first R2R dacs. Definitely something right about that. I’m a professional musician and I know what piano should sound like.I did a ton of research before purchasing the Yggy. My wonderful wife said to go for it when I found one used. Yeah! It was a big purchase for me. I do remember reading somewhere that someone preferred the cheap Mimby over your Dac. Though I don’t think it had the upgrades yours did. I did research your Dac a couple years ago and almost bought one, but went the Mimby route. Also when I read above that the Denafrips “wipes the floor” on the Yggy, I don’t believe it. Better, probably (haven’t heard it). But from all the research I’ve done the differences are pretty subtle at this level.