I prefer SCH, though I main a WHM for raid reasons (raid already had a baller-tier SCH; would have been a crime to ask him to switch). In truth, it might be possible to two-SCH all of the raids that are out currently (only on T11 prog ATM, so no clue about T12/13), but the superior Protect and Stoneskin right now seem to be worth my boredom with the job ATM.

That might be the reason behind the lack of WHM that the OP is talking about...the job itself is kind of dull. There's virtually no way to multi-task as a WHM due to cast times, which is why I handle things like callouts and as many raid mechanics as can be handled by a single player in our raid group (I used to get landmines in T8, lol). I push DPS when I can, but due to a lack of things like fairy/Lustrate it's impossible for me to heal at the same time, which still means I'm pretty much just doing one thing at a time (either DPSing or healing, or...Stoneskinning, I guess. lol).

Just my two cents.