Went ahead and proxied up a deck I've been thinking about for a while now, and the new set kinda put the cherry on top! It's my 5-Color Multiversal Detective Agency! Proxying it up made it the price of a pre-con ($40 including shipping) without the awful manabase!
I'm excited to start proxying more and I think my next deck will be something 60-card, maybe archlight pheonix wherever it's good, I dunno gotta look!