The sad thing is, if they are obsessed with packing it with something to make it cost more, there are plenty of things I'd love to see as a repaint that would make sense and not be redundant. Like a Glow In The Dark Starscream of whatever mold, to be a ghost. Not the usual clear-plastic stuff. They did it for the lion...
Heck, the Megatron-Cannon toting Bumblebee would have been a great candidate for that. Or the recent Goldbug release. Any of those with an accessory pack of some actually useful stuff (not more blast parts) would have been excellent. Or, if they are ok with smaller price points, make deluxe packs of single cassette bots with three or four 'extra' parts each, so you get a cassette minion AND some weapons to pass around. There's all sorts of ways to work within the limits Hasbro seems to have.