Wheels2, I agree that the naked eye can be fooled. I have chronographed my bows set up to hunt but have learned not to post numbers, there is always someone that will pick at the numbers and technique. Not worth it. Of all the hybrids I have owned the Bigfoot was the fastest and also very quiet and dead in hand. Yes it beat out my acs cx at very similar gpp. That being said bows from same maker, same poundage will usually shoot at different speeds.
Daniel, speed is one component of a high performance bow.