This guy claims that the strings do not go out of tune on his OFR-equipped guitar when bending -http://www.youtube.com/watch?v=0K350onEl1o&feature=channel_page
That was not the case in this thread. This thread was about the pitch of other strings dropping when you bend one string. For example, bend the g-string on a floating bridge -> the pitch of E,A,D,B and high-E will drop.
In the video, it's about the string NOT returning to pitch after bending. Actually, probably all the strings that were bent went out of tune.
Off-topic, but about the video. That guys Kahler-equipped guitar (at least in the way it has been setup) would be totally useless for me IN COMPARISON to a vintage style strat bridge. It can be easily setup so that it returns to pitch after you deck it. But it will go out of tune when you bend a string, just like in that Kahler in that video :)
-Zaned