I'm a warzone addict, and leveled my 55 op healer (and 50 SW) largely via WZs (not the quickest way, but probably the most fun), as I am likewise spending half my time leveling a 44 Sentinel repub side now. Looking for a guild to queue with on either side, and will likely end up spending my time on whichever side I can find a good PVP-oriented group in the endgame. Looking for a mature group, as, being a married man in my thirties, I'm tolerant of youthful silliness, but don't really prefer to immerse myself in it.
I'm also up for RP. I'm a tabletop RPGer of many years, so that's territory I'm happy to go into. But I'm more for injecting RP into every day gameworld interactions than writing elaborate character histories, as - let's be honest - SWTOR doesn't have the mechanics for deep RP characterisation. We do our best with what we have.