1966 barracuda formula s

Yes, I've seen '67's with a bench and column shift, just haven't seen one in a '66 FS. It may be due to the '67 being a BH (high) price line, and a '66 being a BP (premium) line. In '66 Bucket seats were standard. As you mentioned, there were all sorts of combinations that could be special ordered though. My early '66 is not a FS, but, like yours, has all the FS gear. Weird, it's like they ordered all the options separately and not the package. It's also a heater delete car too.
My 65 is a performance package car so it is a fender tag 5 performance package car rather than a fender tag 2 formula s car. Then the customer opted for the tach option. Do you know if know if the performance package option left in 66 in favor of formula s only? I often wondered about that but really don't know.