Only a couple disgrunted seniors that hold tight their ideologies (mostly from the IT sector).
Teens/kids don't care about that.
It's not just ideologies. The transition to Microsoft accounts was incredibly buggy. It often wouldn't work and would force you to re-buy a copy of the game.
Forget forced migration. I'm pretty sure I bought a few of those just because I couldn't remember my credentials.
You can add at least 2 to the kill count. My PC version & my android version.