I considered the FJ, a Concours, K1200GT and a Sprint ST1050 (not the new GT).
In my mind it comes down to how much sport and how much touring you plan on doing.
The FJ would have been my first choice, but out here at that time dealerships were taking orders with non-refundable $2000 deposits and no choice of color, when your bike came in if you didn't like the color you forfeited the deposit. So I passed.
I decided to go with the Sprint ST. Love the sound of the triple. Love the look of the underseat exhaust. It doesn't have as much power as the others (it's only 125HP) but it's also much lighter 460# dry is only 8# more than the current GSXR1000, and between 150#-300# lighter than the other options.
The sprint is definitely quicker through the twisties than other sport tourers, but loading it down with gear and riding 2 up hurts it more than the other bikes.
I upgraded to a Corbin seat, zero gravity windscreen and 1" bar risers. In gear I'm about 6'5", 220# . I love the bike, it's been flawless. The others have a bit more power, but also a bit more heft.
I'd take the Sprint in the twisties any day, the FJ for a drag race with 2 up, and the K1200GT for longer touring rides.
One thing to consider is chain vs. shaft if you are going to put on a ton of miles. That's one regret as the sprint oil change intervals and chain lube/adjustment requirements preclude extended riding vacations.
What do you ride now?