I agree with powerbait on both; with the later bearings in I'd personally hold back for now (although I had mine done below 40k), but you need to form your own opinion. There is a lot of information around, one good start is here:
https://www.m3post.com/forums/showthread.php?t=1253084
I wouldn't worry at al about the TAs as they tell you when its time without ruin anything else.
Good luck!