Anyone know what the differences between the EK and EG door mirrors are? I was told the EK mirrors won't fit, blah blah blah but nobody will give me any information on why. They're obviously just passing on second hand knowledge.

I hate the EG mirrors and have the opportunity to get some Spoon mirrors for an EK9 but if it's going to take too much effort to make them work then I'll just deal with the way the EG mirrors look and keep my $200