I don't plan to retire the boxer yet. I would like to continue to race it at Willow this season. I hope to get to Race the S1000RR as soon as mine comes in as well. (we were out on the Demo last weekend)
Since they race in different classes, I could take both, but going back and forth may be difficult. They are VERY Different!
Buttonwillow was about as good as it gets. Perfect weather. The Track was bumpier than I remember, but the bikes were working good and I got to ride the S1000RR for a couple of sessions. That thing is soooo much faster than the boxer. Looking forward to more time on it soon.