I saw the thread when it started (it spun off of one of the "Hey, how about a Super Robot Wars" discussions in the games you'd like to play thread), but the system doesn't grab me at all, I'm afraid. I like things a little crunchier.
*Realizes what you are and cries manly tears of joy*
Yes! Perhaps this is it!
My apologies. I just had to do that. I have been looking for a GM for a mecha game that we have been planning until the GM did the skedaddle on us. The game uses an interesting free system called Giant Guardian Generation and a link is provided in the first post.