I had a red & white '86 FJ1200 (1TX?) with the 16" wheels both ends and anti-dive forks.
Later around 89 I had one of the early 17" wheel models in "Midnight Blue" (3CV?)
Then I think a 92 model (3xw?) which got stolen and I replaced with another but with ABS - I think the official colour was "wet pale brown?".
It's still a benchmark for me in motorcycle smoothness, and was my first introduction to twice the speed limit (with luggage and pillion). Fast, smooth, effortless pillion machine and good economy on a run - I do recall it drank fuel a lot faster running around town though.
I reckon the 86 was the fastest and had the best pickup - the later ones had one less intake in the airbox, smaller jets and more restrictive silencers. Many will argue that there is no significant difference - but I beg to differ, on the later models you actually had to touch the throttle to get moving, on the early ones you just had to look at it.
The later ones were a bit more protective fairing-wise and they changed the pillion peg mounting to reduce vibes.
Later ones also picked up the infamous calipers from the FZR which did require stripping and cleaning regularly.
I (might be in a minority here) actually preferred the steering of the 16" front wheel model, once I'd jacked up the back end (there was more adjustment on the shock than the adjuster led you to believe!) and set virtually all the suspension adjustments I could to near max.
The early 17" wheel model I found worst for steering/handling, not helped by the incredibly crap "specially developed" Pirelli Phantoms - they were dangerous and were at one point being sold for a tenner! But also the suspension had changed - it seemed less progressive. The final model did get did some improvements (as far as I was concerned) but was not at quite the same level as the first 1200s.
The ABS fitted to the last one I had definitely cycled faster than BMW ABS - on the Yam you could just haul it on until you felt the slight pulsing on the lever and hold it there.
All in all they were great bikes and incredibly practical too, panniers tucked in nice and close (at least my K2 Krausers did), the tank was big enough and flat enough for a decent tank bag, the tailpiece was flat and sturdy enough to strap a pile of luggage - if only they'd fitted a funny front end and shaft drive.
Happy days.