If they remove server browsing but yet have a battle royale....if they are/need to get rid of anything it's battle royale. No one wants that, you have warzone, and other BR games.
Just gotta point out...BF isn't going 5o be replicating COD...if anything cod replicated BF. We already had the same movement in bfv, crouched speinting, diving, crawling backwards etc. It actually looks like they're doing a remaster of bf3/4 with some updated mechanics.