Resetting skills allows you to choose a different set of skills, which is kind of nice.
YET YOU GET STUCK WITH THE SAME CLASS. I've been turning my mages into proper melees for decades, and while I understand this is no longer a thing, turning a sword+shield guy into a BIG SWORD guy doesn't seem that far fetched. RESET SKILLS should allow you to change your hero class. Or at least there should be a way to do it.
The reason I thought the class system was great was because I thought "oh, finally I'll get to use reset hero skills!" but the class being fixed changes it from "very useful" to less useful than before.