I'm just stuck on which to buy for the Fans Project Appendage add on. I've mulled it over a couple times but I can't come to any decision myself. Both figures are pretty craptastic in quality so I know what the vanilla versions entail, but I'm having trouble with the colors. I lean towards the Energon version because it's paint job appears much more colorful and spunky, but the gray add on hands and feet appear to go a bit better with the dulled colors of the ROTF incarnation (or is it Universe?) I think the only differences is the color, there isn't any remolding right? I'm just looking for a little community wisdom on who thinks what. Thanks in advance.