I recently resubscribed to wow again.
Tried leveling another character to 85, holy crap, it's so boring and easy it's impossible.
So i got to 85, queued for a LFR with my mate, we cleared the whole dragon soul without a single wipe and that's it. I'm standing there in orgrimmar and i've got nothing to do, because there isn't anything to do, same as swtor. Except that i've been doing nothing in wow for the past 4 years and it's quite tiresome.
It's kind of a turd in a candy-cover for me atm.
So yeah, i'd give swtor a chance.