well depending on what you call spin. If you just mean horizontal spinning, there's been a few 16s now, TJ's takes the cake in my opinion. Solid grab and double cork! But if you count a flip as a rotation like at JOI and some other events, the bobby browns switch double misty 14 is actually 1440+720=2160. That being said, Arielists do tricks such as full,double full full = 2520