I installed an SKR 2 (specifically, this is what I bought). I'm running TMC2209 drivers and using Klipper on a Raspberry Pi 4. Everything is working pretty well.

I think the issue you're referencing with drivers is this, which was a problem with rev A of the SKR 2 board. My board is rev B, which has resolved the problem. I assume anything that's being sold now would be rev B.

Currently I'm in the middle of upgrading to a Hemera hot end.

AMA.