I agree about E7, not all that attractive to me, but I didn't find it too much of a problem. Not the same with M3 though, and yes, I renamed it a few times too. I struggled to get the narrow light bits even, and when they weren't too bad I decided that I wasn't going to fight with it any more, and I appliqued it to the background!
It seems that my question has thrown up more blocks that you don't like, rather than many that you do.