Found the Aprillia V4 too rough off idle - maybe used to inline 4's. Liked the BWM great motor but $10k more for not much better.
Ventura racks are easy to fit but buy a good allen key set as the factory lock tight the bolts and you need leverage to cleanly remove them.
Have had the GSXS for a week now and is its feeling better every ride. Feels light around town and great in the hills. Don't like the Suzuki mirrors much compared to the Honda, but i need to adjust them better and looks like you need to have the spanner/s out to lock them rather than just moving them. I know small issue, otherwise such a good bike.