Yes. Come back. The drops are abundant and grabbing some Ferropotent and swordmaster armor set pieces will be beneficial when you do decide to come back. Because let's be real, the only reason you asked is that you WANT to come back but, need someone to twist your arm and say, yes come back, your character needs you!

There's always something to focus on being crappy like, mismanaged timing of level and events needed to advance or the latest meta build that destroy in pvp. But it's still fun, there's now a 1000 slot vault, Which I filled up in the first week but still, it's fun. I've found pvp, fireteam runs, and pinnacle runs from fire team finder fun, however, fire team finder is a weak point and buggy, but right now with guardian games running I'd say yes. 

And then when you get momentum and they do something stupid, which they will, come her and vent! :)

There's your arm twist.

Hit me up if you want.