He's screwed when he starts feuding with someone who doesn't mind being on a microphone for an entire twenty minute segment like Vince.
Oooh, I'm suddenly tickled at the idea of Edge and Lashley in a program, just because it'd do more to turn Lashley heel than anything, at which point he's allowed to have a manager in WWE-land. The crowd would turn on him the moment Edge got the green light to actually dig into Lashley.