That has changed. On a some bumpy high speed hills my feet have slipped nearly off the peddle. Being new to this I've just trusted the LBS and installed a pair of SunLite single side clipless SPD peddles.
|Clipless peddles on TS2|
2nd Gen Trail vs TS2:
The 2nd Gen Trail is supposed to come with clipless peddles while I had to spend about $40 for this upgrade on the TS2. I'll have to wait and see the quality of the 2-Trail peddles.