Laserbeak will scavenge your body if you die in your sleep.
Thundercracker looks better than Starscream, but they messed up the MechTech by giving him Roadbuster's saw/gun but leaving him the "dead" half of Starscream's weapon. So kinda a wash there on which of the two to get if you're not working under a "new-to-the-movieverse characters only" restriction like I mostly am.
---Dave, did pick up the WalMart exclusive Optimus Deluxe the other day, though. And considered Starscream, if only to get the proper weapon.