Great update! The only change I really disagree on is Kuthnak's 20 point increase. Kuthnak is definitely a good figure, but the value of Boiling Blood is noticeably diminished in delta thanks to the point increase the common Orc squads all got. A 5 or 10 point buff would have been sufficient imo - 20 points is 1-2 steps too far. Very good changes outside of that though.
As @S1R_ART0R1US mentioned, this +20 was done in conjunction with the Blades -5, which ends up keeping the Blades + Kuthnak at roughly the same point total (actually -5 net if you run Blades x5) but makes the Blades build with less powerful bonding heroes a bit cheaper.
Getting better balance across different bonding heroes with the same bonding squad was a big goal of ours to try and make all of the bonding options as viable as possible.