Not sure to be honest, I'm not a fan of stealth and rogues and ambushes so I avoid them. I have been wandering and gotten jumped by a group before. That sucks. But, for the most part, i like to participate in the large scale stuff.
Sorry.
Of course, the way they've been Beta testing us is in phases. *test this zone at this level* so the concentration of players is much higher than in final release. I'm sure you'll get plenty of your much desired ambushing.
*edit* yeah? well... you're stupid!