This should not be a valid point.. again you can team up with people with similar restrictions.. it takes like a week tops to get a 50.. so its not even am excuse like it was in 11..
I feel EVERYONE should at least have 1 mage and 1 melee... you're just restricting yourself by not doing so.. and I work full time, gf, training etc.. so I know excuses but literally.. its not hard at all to obtain max level in this game right now...