I know you're joking and I only edited out the bottom of your post for space issues. And I'll say again it's not bothering me, but at times I do have to laugh.
And Ep. 4 had another great accent part at the very beginning. The Red Army pulls up to the old babushka who looked so perfect as an elderly Russian serf. And then she spoke and it was like Monty Python. I was waiting for her to go "Man. I'm a man, not a woman. And I'm 37. I'm not old."
Again, I can't stress enough the accents don't bother me, but as an American, every so often an English accent pops up that makes me smile a bit.