Why is WHM Job so famous and expensive now?

[Korpg]

I see a lot of dual boxed whms around. Players who want to solo stuff with multiple toons probably don't mind paying extra gil to get spells. Don't even worry about raise 3 if you're new to the job, it's way too expensive to justify saving someone 1,500 experience points.

Or, you know, do E-vase-ive Action KS30.

I solo'd it easy as SMN90. Got Raise III in 4 tries. Also got 1m gil from various other drops and rewards.