There are alot of threads about trainer vs rollers, here are 3 of them.
http://www.bikeforums.net/showthread...hlight=Rollers
http://www.bikeforums.net/showthread...hlight=Rollers
http://www.bikeforums.net/showthread...hlight=Rollers
If you need more use advanced search with Rollers and searchtitle only,
otherwise you're gonna get tons of hits.
I have both, but prefer the rollers for cadence, smooth pedal stroke and
balance. I've just bought my wife a set so things are gonna get interesting.
Marty