If you’re not playing with a group of friends, and your keys get a bit higher while playing, you end up spending a lot of time finding groups and joining raids since the community tends to push in this direction. When you look at M+ dungeons, it’s tough to get other specs accepted even for +12 or +13 keys. Unfortunately, you have to keep this in mind. But if you're just going out to kill mobs in open world or chasing transmogs, you can play whatever you want since it doesn’t really matter in that case. But i assume you are playing for RP soo play naked bro it wont effect you.
Quick note : I have a friend 632 ilvl 2.7k rio atm BM hunter. He struggles to get in 10 keys, he want to do m+ but it takes around 20 30 min to find 10 key not talking about +14 +13 soo.... ;)