Heal Needed for BG/WOE Support Paladin?

[Menace651]

I'm thinking about resetting my paladin to be more BG/WOE support oriented however I'm divided on wether to get Heal or not. Any BG/WOE'ers familiar with paladins can share their thoughts?

Pro's-
Saves on potion costs
Can heal others

Cons-
Slow to cast and long aftercast without bragi
Potting heals faster without interupting regular actions
Takes a lot of skill points to get (skill points that can be used on other skills)
Needs high Int to be effective