I just got done with my attempt at a KRE-O Optimus Prime and would love to know what you guys think! I've cannibalised bits off a number of different figures, but his bulk is made with a combination of the original Optimus Prime kit and Sideswipe. Sadly, he doesn't Transform, but I'm pretty pleased with how, after countless revisions, he's finally turned out.
So, here he is!

For an ideal of scale, here he is with MP10...

... and again with 20th Anniversary Prime.

Thanks for looking, hope you guys enjoy!
"I can feel the presence of my legs... they're nearby."