I think the main worry is an escalation not to a full blown WWIII style full nuclear exchange but to using tactical nukes against Ukraine. We haven’t really seen that used yet and if Putin thinks he might lose this I don’t know if he would decide to do it. And once that precedent is set that you can do that there’s no putting that back away. This isn’t to say that giving them this permission is bad or shouldn’t be done, this is just a risk to consider and would be a risk with any strategy that allows Ukraine to attempt to win the conflict.
I mean I also doubt the director was behind all the bad decisions that led to this. Cause this game started development back when Overwatch 1 came out. It wasn’t an old formula then, it just took too long to come out. That could be the directors fault but from what I’ve heard it was more decisions from corporate to chase new fads like live service and more that ended up delaying it so long and causing it to become dated.