There was a warranty and/or parts related thread on one of the forums on the Swiss Xbow. After reading that I think I'll pass no matter how fast it is.

The Stryker is supposed to be fast but it's only available in a kit and it's rumored to be in the $1400- $1600 range. A lot for an unknown. Interesting to see how it really does. Like someone said it's not how fast it shoots but how long it shoots fast.