The grind to 60 takes a while if you don't have friends to help you, but it's not that hard to get geared up once you get to the endgame (if that's your thing), and there's not a TERRIBLE amount of skill involved in soloing. Only time you really NEED to group with people is instancing and certain elite quests.
PvP is kind of entertaining in BGs as long as you're not grinding for honor. World PvP can be fun assuming you're willing to get ganked and camped repeatedly after ganking and camping repeatedly yourself. Really depends on how much jackassery you're willing to inflict versus how much jackassery you're willing to put up with.
It'll probably keep you entertained until 60 (assuming you don't mind occasional slow spots in leveling), but if you can't find an enjoyable bunch of jackasses to play with you on a regular basis, I personally wouldn't bother.
Hell, the only reason I play this game is to mess around with people from TW in a forum that requires only a moderate amount of skill and commitment.