I run the Q3's, on the street on my Aprilia Tuono V4 and love them.
This past weekend I did the CMRA race school to get my road race competition license. I did this on my 1299 with the OEM SP's, I've only got about 400 miles on the bike and tires.
This is the first time I've been on the track with street OEM rubber. I normally run GP211/12's or SC1/2's and those are more than adequate for my abilities.
During our practice sessions and the class required mock race, I never spun the rear up or saw/felt the traction control come in. I did have a slight puckka moment when I had a front end slide going through a fast, 100mph, slightly down hill left hander. This was after 7 or 8 fairly hard laps.
Normally I tend to be a bit heavy and reliant on the front end, and forgot that I had the race ABS on the bike, but I never felt I could push the front quite so deep as with the DOT race compound tires.
I was the first to cross the finish line, in our mock race, and managed to lap two of the other class students in our four lap event, so i was running pretty good pace, but I was slightly tentative through most of the corners.
These SP's will come off the 1299 and go onto my Tuono and finish their time on the street.