Thanks guys for all the great advice! I think I'm gonna go with the Motul 300V for the R6. Seems like this is a very popular oil with a lot of people doing Trackdays, there must be a good reason for that.
The only downsides I see are cost and shorter oci's, both of which I'm fine with. I'm also going to try the Mobil 1 racing 4T with another standard/sport bike I have that is strictly ridden on the street, as it seems like this is also a well regarded oil. I initially posted this on my second thread by mistake, I guess I need to pay a little more attention, lol! Anyway, thanks again for all your responses!