When we saw the price of admission (a bit steep in our opinion), we almost walked away. But then we said, "We're on vacation, we may never be back, life is short, let's do this!" And we are glad we did.
No matter the weather, you'll be comfortable as the cars are enclosed and temperature controlled. You get some great views from up on high and the wheel does go around multiple times.
Also...it was just good, plain FUN! If you can afford it, do it!