I've been keeping an eye open for a 7 string with an OFR system. I've seen a ton of FR Special 7's, but few Original Floyd Rose 7's. I'm curious if an OFR 7 bridge could be swapped into a guitar that came with some other 7 string FR system. I know of the JB207C that has the OFR 7, I have one and love it, but variety is always nice. There's got to be more than that though, maybe a Jackson USA model I missed? Any wisdom is appreciated.