Well one has to hear the Opionions of those Race Simmers and Flight Simmers who already HAVE this thing. They are praising it to be an amazing addition that raises the immersion very much.
The seat costs € 220, its technique is not a "Rumble Pack", it is to simulate the vibrations you feel in the cars seat when you are accelerating, braking, switching gears, G forces, every car or plane feels different and as I sayed everybody who already got one says he wouldnt drive without it ever again.
S14, the Racing seat needs information from the Game such as RPM, Asphalt, bumps or Gras, Grip level, weight transfer and some parameters like this one to simulate the forces and vibrations to the driver.
I wish Scawen could find some time somewhere to give the iVibe Programmer the information he needs to get this thing working properly with Life for Speed.
People who already got a seat are falling all over themselfs in excitement in Games such as rFactor, NR2003 because driving those Sims with the Racing Seat is a very awesome experience.
Unfortunately you cannot fully simulate the Racing seat in Life for Speed because the seat doesnt get the full amount of information about the car as it was the last time I heard about it. The Programmer of the seat says on his website that a Programmer would just need a half hour to get the Racing Seat fully supported by the Sim.
However, the Seat is an amazing experience in Flight Simulator, rFactor, NR2003 and even Grand Prix 4 gets exciting with it. I also know somebody in my league who recently got one and is very excited about it, he took his original SPARCO Racing Seat, which costs about € 200, and cut it open to put the minimotors of the iVibe into it and he loves it. This is his Racing Rig:
(The ivibe Vibrations seat motors, which covers vibrations to the drivers back, ass and legs, have been put INSIDE the SPARCO Seat)
http://www.virtual-racingcockpit.com/images/rig_2.jpg
I'm going to get one too and report on it. I hope there is a chance by Scawen to get its functions fully supported by a LFS car.