You called?
I have an absolute raft of Russian gear, ranging from Soviet M68 to Afghan all the way through to modern Russian stuff. I was also in a Modern Russian Airsoft team 'The Bolsheviks' - this was all pre Ukraine mind. Not one bit of it has seen the light of day since the invasion. The people that wear this sort of stuff in times like this are deserving of every bit of derision.
Though equally, when do we draw the line? I saw someone in a 1980s RUC kit on the internet, which personally as an Irishman I find kind edgy. I wouldn't even dream of wearing anything Nazi related not similarly would I turn up in a camo jacket, armalite and balaclava pretending to be in the IRA....its about respect at the end of the day.
Historically themed kit should, in my opinion be the preserve of historically themed games, where it can be taken in its proper context.....now wheres me petrol bomb?
Plus this country now has a sizeable Eastern European/Ukrainian presence which would find it distasteful...don't be a cunt at the end of the day...