SCH or AST?

[Leiloni]

I'm thinking about lvling a healer to 80 but i'm not really interested in WHM. Neither am I interested in high end raiding as a healer.

I already have some knowledge about SCH since I played it a bit in dungeons in SB (had it lvled coz of SMN & wanted a bit faster queues.)
But i've heard some bad things about both. So was wondering what the problems are with both of these healers?
Are they just underperforming? Is it the lack of "DPS"? or is it more their playstyles being overhauled & disliked?

Trying to make up my mind on which one I want to lvl in the end.

SCH's healing is fine, they just lost other skills so are often left feeling a bit bored with little to do outside of spamming 1-2 dps skills. AST is a bit underperforming, but on the upside at least you're not bored - between healing and extra card skills, you'll certainly be busy. So take your pick.