I know you can remove enemy silhouettes and markers already in Ground Zeroes, but hopefully Phantom Pain will allows us to remove other markers on screen as well. Not a deal breaker, but it would be nice.
Right. I did so in GZ for a few playthroughs to challenge myself, but I found that I enjoyed the system. Considering TPP's worlds are much bigger than GZ, I'd expect there to be more on screen. You're right though, it wont be a deal breaker.