I had one on my Jaguar Special HH. I don't have the guitar anymore. It worked fine and was easy to install with the vibramate adapter, but It was much stiffer than a normal Jag/Jazzy trem and more bulky. If you LIKE bigsbys, it is a great option. I didn't like the HH pickups because they were a bit weak and I wanted a traditional trem so I ended up trading this guitar. It LOOKED great though.

DSC09205 by Hentai No Baka, on Flickr