Because those are fucking expected, by every alpha tester and anyone read the leaked patch note.
They did tweak up Guard motor pretty good in Alpha and now decided to buff them sky high.
Did Relic pay you typing those hur?
Okay let's see here...
Guards will be more easily suppressed now by both the MG42 and the MG34.
Guards will no longer break weapon crews, mostly when assaulting MG42 positions.
Ost and OKW both received significant buffs to units that hard-counter T34/85s.
120mm lost precision strike AND 20% of it's damage.
And yet "Guard Motor is buffed sky high"?
Literally the only part of the doctrine that isn't directly or indirectly nerfed is mark and crew repairs. Both of which don't need adjustments.
#PorygonLogicB O I S