So i've messed around with SMBX 2.0 Beta 3 a bit. Nothing too serious besides play around with characters and doing Mario Challenge with the characters randomized in normal pre-2.0 levels to test out the new mechanics and their compatibility with Mario-designed levels. Here's the bit of feedback I have to give from casual bursts of pick up and play for a few minutes perspective. I intend to get into it more deeply soon enough and stream the whole thing on my Twitch page (So any errors/commentary is recorded and readily accessible to the devs.)
As I said, I intend on doing a more thorough playthrough of it using Mario Challenge, Randomized characters and Talkhaus only episodes (MAGLX/MAGLX2/SDS/ASMBXT/A2XT) for my own entertainment and to have bugs/impossible level with character X/General commentary and such streamed and recorded where i'm sure i'll have a lot more feedback to give.