Have a GSA, a 1100 & 1200S's. They are not alike in spite of having a boxer engine.
They all are fantastic handling twisty road bikes, but the 12S has way more throttle response, HP and flickability...a great response that will attract visits with the road monitors as quick as the K12S.
The 11S has a more agressive seating position than the 12S from my experience but is a great bike I love to romp around on. I love it's difference compared to the R1100R Helen also has. Would love that engine in the Roadster!
The 12S had the same fate as the ST as far as major appeal. My gut on the 12S was folks were used to touring on the 11S and they were different . If you haven't ridden one, hard to judge them
My '07 12S came with luggage mounts the '06 did not have and I wouldn't think twice about crossing the country on it...will just have to clean my visor more
Not sure what the snipe about Pelican is

Many 11/12S guys from here are also there...or were.
And a CBR is a very sweet bike in spite of the Honda haters... The chain drive is not a deal breaker.