I really wish I could like Spitfire wheels more. I like the company itself a lot for being so iconic, but as far as their wheels go, I've had nothing but bad experiences. Many of them have flatspotted within the first month, or literally within hours! And I had a pair of cored wheels once, and when I did a powerslide the core just popped out. Again, after only a couple weeks of owning them.
Meanwhile, I got a pair of Bones STFs over a year ago, and they still skate fine. Worn down quite a bit, but still smooth as ever.