My

: Broderick won't move to another endorsement, because Megadeth is a for-hire gig, not actually joining a band. He's a hired gun (fastest hands in the...

), and I'm sure he knows it. That's not a bad thing, he's phenomenal and can do, apparently, anything!

But there's no reason for him to switch... if he's lucky, he'll be with Megadeth for 2 albums, though I wouldn't be surprised if he's gone after the tour.
Not being pessimistic... he's his own man and I can't see him jumping on the Dean bandwagon for Mustaine any more than he switched to Schecter for Nevermore.