Rode it several times over the weekend, might as well throw in some of my thoughts.
Like almost every other Mack launch out there, this thing is just pure fun. Coming into this, I wasn't a massive fan of the hangtime on El Loco in Vegas, but this is the perfect type of hangtime IMO. The first loop and inverted top hat are executed just about perfectly; just the right duration and strength for my liking. The JoJo Roll was also fine, although this was the most "annoying" hangtime element on the ride. Wasn't too bad after 6 or so rides. The few moments of ejector the ride has are pretty good as well. The hill after the first loop reminds me a lot of Helix's big hill in terms of forces. A great pop of air, just sustained for about half the duration that Helix does. I was pretty iffy on whether Copperhead Strike would keep its speed to the end or not, and I'm pretty satisfied with how it's paced. The ending turns are taken at just enough speed where it doesnt feel like totally pointless meandering; even sneaking in a couple airtime moments. Only real complaint with the ride is that second launch. Do not expect to get any decent airtime on it whatsoever. You might get some weak floater, but that's it. It's really just a flat launch that happens to be over a hill. Overall I'm a big fan of this thing, and hopefully this is the beginning of more Cedar Fair & Mack partnerships!