Tweetgood luck brother, all those bikes are good. I say sit on them all and decide which one is most comfortable. realize that if one is faster on the track but harder on your back due to aggressive ergos it will not be worth it as 99.9% of riding is on the street and if one is faster than another, it is not by much.

i regret buying the R6 as it was harsh on the wrists and neck. the CBR was the most comfortable I rode. then the 6R was even more comfortable than any of the SS bikes

you must post pics when you get it