Not that the left handed shot wasn't impressive, but I was hoping to see it made right handed...
I don't think it's makeable by a right handed except by luck, and high ball speed, similar to making the 7-10. No skill, just sheer brute force and lots of luck.
Well, maybe with a back-up ball?
I made the 8-10 throwing a backup ball, sliding the 8 into the 10, but the 2/8/10 seems much more difficult using a right handed backup ball.