Decided to take a punt on buying and trying some Serato control vinyl with Mixxx, and it seems to work pretty well!
Mixxx is the only real option due to the mixer ASIO drivers for low latency being 32-bit only... and all the other software having gone 64-bit by now.
This Denon mixer was a real bargain at $149 given it's full Midi and supports DVS directly. If the official drivers were updated to 64-bit it'd be awesome, but I can dream.
A single-family instance of Mastodon.