Rebels are really going to rise up now, I think not touching sabine was a bit of a mistake, but it will probably eventually happen if you do start to see a spike in her play..
But kanan biggs now seems that much more powerful now that some of these effects it was trying to break through now aren't as solid as they were before. Anyone not looking at rebels for near future lists, whether to counter them or play them, are making a big mistake. Dash is still great, miranda is still great, stress bot ships just got a little better, lists like Blairs, ghosts, norra, super power rebel attack lists in general now just got a little deadlier
Ordinance overall is good right now at least, not because of the nerfs, but because people are going to be testing more jank and blowing up one puzzle piece helps a lot against those lists
Now saying all that, i still feel mindlink is powerful, and even manaroo is still a good piece. Because you want her to be in the fight alongside fenn and assaj. So she can still do her thing with out too much interruption. And the barrel roll is brutal as a blocking tool. But we will see tons of new mindlink lists and I think they will all be solid
As for imperials, I think palp is probably out, but the ups shuttle still fills the roll fine, with hux especially, there is tons of potential action efficiency in those lists.
And for defenders..well I think x7 is still great,especially on ryad. In fact she is now the defacto #1 x 7. She can avoid bumping well and with being ps5, she is a lot harder to force bump. I think if any x7s can dominate after the nerf, it's her