Greg,
I own a set of the initial BETA Units (the current ones have nicer finish work).
As you mentioned, when you stand up on a traditional set of rollers, you traditionally send you bike slightly backward resulting in the tendency for riders to come off the back end of the traditional rollers. As you brake suddenly, you have a tendency to come off the front of traditional rollers. If you swerve from a momentary lack of attention, you have a tendency to come off the sides of traditional rollers. It's not that any one of these actions is unacceptable, it's that the combination results in a limited riding experience on traditional rollers and you are forced to ride more tentatively (even when I'm removing a jersey and/or riding no handed or standing on traditional rollers, it still tends to be conservative).
The beauty of Inside Ride is that you can act AGGRESSIVELY on them (hard sprints, braking, bouncing a front wheel, even bunny-hopping are all possible). Further, you can really swerve around if you want. Finally, being able to actually ride and "play" on the Inside Ride Rollers makes them MUCH more fun (while also alleviating pressure on "contact points"). In short, all these items combined make it really easy for me to do 90 minute sessions (with resistance) on a regular basis. From a tracking perspective, I use my bike with a PowerTap and I end up with all my Power, HR, Distance, Speed, etc. data for later analysis and I've had MORE FUN than on any other trainer that I've owned.
No, you couldn't raise up the front though as the trainer's float would then be in the fully-rearward position which would eliminate its benefits (I'm assuming as I haven't actually tried it).
By the way, I've spent roughly 50 hours on this trainer since getting it and it's showing no indications of wear/problems.
Cheers,
Jonathan C. Puskas
www.wenzelcoaching.com
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