Muscle Cars at the Strip ~ MATS Las Vegas 2016

I'm on the fence about Vegas this year. Got the days off set at work, then my friend tells me it's now "Muscle Cars at the Strip". He says he'll go to Vegas this year(he already has everything booked), but he won't go to the show this year, or any year after now.
I've always said I only go to Mopar shows. The only thing that's making me consider it is they state that each Manufacturer will have there own show parking and swap meet area. I also think I read that if you're not satisfied, you can get your admission money back, as long as it's before Noon. So if I go and it's a weak Mopar turnout, at least my girlfriend and I can get the $60 back it cost to get in.
I always wanted to go to the Spring Fling, but the 16 hour, 1,000 mile drive is a little too far for me to go for a car show. I've been going to the Nats since '99, which is 18 hours and 1,300 miles, however, I'm from central Ohio originally and use it as an excuse to see some of my relatives.