With 12 responses, it's already 2 "others' for each SyTy. These others could be towcars pulling a Syty, but these SyTys don't show as the total number of SyTys attending.
You should have included a "towing the SyTy with something else" category. This poll shows the SyTy Nats are shaping up to be a gathering of "others" with SyTys being out-numbered 2 to 1.
I hope the ratio changes as more attendees check-in. Right now, it doesn't look like enough peeps are bringing a SyTy to interest me in making the 4,500 mile, $1,500 trip. Sorry, just the way I feel. I'll be leaving tonight and be gone for a week. I'll be interested to see how this poll shapes up upon my return.