I've been a bit uncertain with the BW MPs so far (they sit unopened on my shelf) and as much as I love the look of BW Megatron that price is a turn off.

I'm pretty much done with Movie MP toys - the Studio Series toys have been satisfying enough and a fraction of the price. I might keep MP Optimus and Bumblebee but can't imagine any new ones will be good enough to want.

G1 Masterpieces though? Yep I'll keep buying the Autobot cars but reissues of Convoy (and others - a more anime accurate Bumblebee seems likely) can stay put.