just as a reference point... after the OKW rework in Dec. the forum was flooded with "OPKW" threads within hours, and about a week later there was a patch nerfing OKW.
i'm not saying that at least some (if not all) of the nerfs weren't entirely justified, but there was exactly 0 adapting done by anybody after the rework before filling the forum with nerf requests.
Guess what? Relic openly admited to overbuffing OKW there.
Guess what again? More OKW nerfs are coming. Prepare for side upgrades for trucks.
And guess what last but not least-when faction within few days of a patch goes from 40-50 W/L ratio to 90%+ then it doesn't take a rocket scientist to call it OP.
I don't see UKF W/L ratios sky rocketing since AEC change, I simply don't see them at the very bottom in ALL game modes any longer.
UKF buff gave them another tool to play with.
OKW buff was equivalent of giving them 50% more tanks and 25% more shrecks while keeping all the benefits and freebies from resource penalty system-one would have to be an utter idiot or biggest fanboy in the solar system not to call OKW right after buff OP, moreover, it was OBVIOUS they will get overbuffed, but relic ignored it-at least they did reacted quickly.