I wouldn't have bought a Blizzard disc, mainly because I don't throw warp speed drivers, but someone gave me a 160g Blizzard Dominator. I threw it on a couple of holes, and it was really fun. I liked how fast it was, and enjoyed throwing huge hyzers or airing it out for extra distance (I threw it farther than any other disc I've thrown).
Actually, throwing the Dominator convinced me to check out some faster drivers because I liked throwing it so much. I'd stick with it, but it's a bit flippy for using in a round where it counts. I had no trouble keeping it in the fairway, but I was using a lot of sky (part of the fun, but also a drawback for me).
It's definitely worth it to check one out--they're fun to play with. They show up in the x-out and used bins at my local shop, so you might be able to pick up a cheap one if you have access to a good disc store.