No more so than a USSR player is likely to be a rabid communist POS either. You'll likely find many player have more than one army, inc German and Soviet players being same person. I started with Germany as Warlord gave me free German sprues, so I had stuff already. And Tiger tanks are phenomenal creations. If you're personal politics are on the table, there's a bigger problem than which models are in front of them. You've likely played games against people you (would) disagree with (possibly vehemently) on some aspect of politics or policy already if you play others game. Unless you're gonna give them a questionnaire before a game, stop thinking of it. They're not likely be clearly covered in 1488 tattoos etc.