Debating which to get......only leaning towards Breakdown because I have an FE Optimus Prime.....are the molds very similar? Still Nemesis looks very appealing.....
Some prefer it.... but it might be argued that the RID Optimus Mold used for Arms Micron Nemesis Prime is inferior to the FE one. Smaller, less screen accurate, a bit more kibble (?), possibly less complex, and probably more cheaply made too. In the same situation, i'd lean towards Breakdown too. Have you looked at Dark Guard Optimus?
They are very similar. I personally prefer the FE mold. It has more bulk and looks more muscular. The mold used for Nemesis looks skinny in comparison. But it's still a cool figure and the Nemesis repaint is the best use of the mold so far in my opinion. If you have a thing for Black Convoys then he's the one to get. And he has optional teal detailing to Scourge him up. But if you're into the show more than you're into black repaints, then Breakdown is probably the one to get. He has some cool optional stickers too. I think you should get both if you can. They make a nice looking team.