Did I said mages are not good? I said mages are not as useful as balance/shp/warlocks, Simply, these classes provides more pve buffs/utility and are rare.
For hunters, I said there are RAID groups that have more than enough. But the truth is that every single RAID Group want at least 1 hunt, so its not that uncommon to see ppl spamming for Hunter to fill last spot on global