Hello Fyredog,
I have seen the video and I like the way it moves.
I also would like to know the extra parts you have used to build your version.
I am going to buy the set next year, but to build it like yours, I will have to buy the extra parts used, because I don't own much extra parts.
I only have complete sets, and the ones I have, I don't want to take apart to build the version you made.
It has two rechargeble batterypacs and extra motors I don't have.
I also plan to buy 8265 and make it RC with the instructions I found at Brickshelf.
Hope to here from you soon.
Christian