How casting spells like Longstrider considered as cheesing?

you get the skills fair and square.
I don't think anyone considers casting Longstrider to be cheese.
Unless the casting is coming from someone in camp who stays in camp just to cast spells on the party. in which case, yeah, I think that tactic is pretty questionable. I mean, to each their own, of course. I'm just giving my opinion. And this thread is all about trying to figure out where the line is.