As soon as I tried the store demo and saw how choppy it was just scrolling through the app list (later found to be due to 30FPS limitation), I canceled my purchase. Since then, the EVO has just been a laundry list of letdowns - glass separation, grounding/capacitance issues, insanely low 720p recording bitrate, battery issues up the wazoo, earpiece issues,
choppy gaming, the list goes on. Granted some of these issues are related to manufacturing batch, but it's still enough for me to write this phone off.
The Galaxy S' screen & CPU run circles around the EVO, and with the Sprint-branded Pro spotted yesterday, it can't be too far from launch.