Yes, SC has some good athletes on the roster. But none of them were recruited for the Air Raid. I suspect that it will take 2-3 years to fully implement the Air Raid (for a variety of reasons, including cultural, recruiting and educational), and Helton may not have that long.
If Kingsbury goes to SC, what I expect to see in the first year is one of the Air Raid hybrids that incorporates a TE...perhaps with the TE occasionally splitting out into more of a slot position. I'd also expect him to keep a power game for short yardage/goal line that uses a FB. SC has not had a good QB coach in a while, and Kingsbury could probably help out there quite a bit.