It looks like Revoltech's version of R2-D2 is going to be just as impressive as their C-3PO.
I really like the metallic look of the blue they used on him, and while he doesn't seem to have any of the extending arms of the Hasbro version, I think over-all that Kaiyodo's version looks superior. Of course, that superiority also comes with a higher price tag.
The cool part on this version though has to be the pull-back-and-go attachment feature!
R2 will be out in March for $54.99