Did a Tactical yesterday, hoping to get Czerka Meltdown (for extra Conquest value), and actually got it. So I go in on my 65 Jugg tank and my "group" is a bunch of lowbies. Fine, doesn't matter, is what I think to myself. Fast forward to the first boss (desert boss). On guy disconnects. Another one just leaves without saying a word. Requeue, in guy joins, leaves immediately. Other guy leaves. Requeue. Disconnected guy comes back. Leaves without saying a word. Can't requeue. That was bizarre. So I solo the first 2 bosses and a guildy joins in for the Vigilant because free Conquest points.
It was their loss, really. There was lots of XP to be had without doing much. I swear I've never seen a group go from 4 to 1 so quickly.*shrug*