To be fair though you have to get the key to a +15 in the first place. Obviously carry groups are an issue, but that has been the case for a long time.
Outside of that you either need to time keys up to it, or have friends/guild carry you into it as if you don’t have the proof that you can time 15s noone in their right mind is going to invite you a PuG.
Man I didn’t realise that got you a mount! I’ve been super lazy doing M+ since I just feel so bad entering groups on my Lock that I basically just haven’t done any.
I just do the occassional 11-13 if the guild can’t get an extra dps, but I turn down all the guilds requests on 14s and 15s as I honestly just feel like a burden lol.
Perhaps I should work on getting my Pally or DH up to snuff and work towards it on them.