I recently Tred my maxed sun elf PM wizard, after not playing for about 2 years. Gone to a Tiefling fire sorc with the idea to respec to DCs when that's more viable. But what is seen as the best, most effective support caster in endgame content? Do wizards still get higher DCs and more survivability? Can sorcs keep up? Or maybe now they are better as they have higher DPS to supplement enchant/necro. What's the best arcane caster for endgame content?
Don't know much about warlocks as never played one.