tip that gave you mana cost

I prefer the old tool tip that gave you mana cost, and damage/healing done and duration of DoTs and Hots.

Letting me know that a spell po wow does moderated damage over a period of time tells me nothing about the spell.

The older tooltip would give you base damage, mana cost, duration of spell, it's cooldown and school of magic for casters. If I were a new player, in my opinion, that info would be more helpful than letting me know it does moderate damage.