For those considering classic WoW, this is just a reminder that it isn't actually classic. Melee leeway was increased by a lot.
https://www.youtube.com/watch?v=_KXdfFnXV6A
Don't even think of NOT rolling a melee if you want to pvp. And hunters, mages, and warlocks are going to be hosed either in pvp or pve solo content. GG.