I'm the proud owner of an 09 plate ZZR14, and if the the GTR can match the beauty and pull and wrap it in a tourer, I'd go for it HB.
I had the option when I bought it, but decided the sports over tourer option suited me better. I've not been a pilly on one, so can't comment, but as a rider....wooohooo....
Fully loaded ZZR (as seen on Poshbird's photos from last week on Scotland Tour) still handles immaculately. Power and acceleration is unmistakeable, and put it through some severe Scottish twisties with a pillion on, and you know it performs.
I'm still blown away by mine, and that's after 2 years of riding it...It still gets me.......