well,
i have a standard 2-post trem on my custom strat,
and it is set up floating, with a tremsetter...
and it works well,
but cannot touch the carvin/kahler setup for aggressive whammy bar use.
just cannot.
this thing, i can pull the trem up to the point where the strings ALMOST POP...........!!!!!!!
and it will drop back down into perfect tune.
i can deflate the strings to floppy land.....
and the same thing when it comes back.
i like it better than the floyd,
because it is much easier to get very gentle vibrato (sounds like a Bigsby) with it,
and it is very touch sensitive.