Priest on second account spec

So I have been playing with my priest as a Holy spec for quite some time now to support my Warlock, and soon my DK, in lvling. I tried out Disc yesterday and I found it to be really enjoyable for a simple 2 box. Has anyone played around with Disc lately for a 2 box setup? Penance, damage reduction abilities, bubbles and damage absorption galore on top of an excellent mana regen. It sure beats being able to hit CoH every now and then for fun or forgetting that you have Lightwell or an ability that requires you to die (which almost never happens in plain PvE grinding or questing. Just curious on your opinions for those who have a Priest watching over their other characters or a brief praise of Disc spec for that situation!

I always got a chuckle out of spirit of redemption. "Look, you are only buying this talent because you expect to die!" I think disc is the tree for priests who don't plan on dying. :D



Edit: Cause I leave out important words.