GS-5 seat owner here for almost 3 years now and even after 3 years it's still a pretty awesome addition to my rig.
In that video i see him sitting on a seat rail with is extended to the very end which probably attributes to the flex of the entire seat. The GS-5 is build like a tank and super heavy. (explains the high shipping cost)
Some long term observations :
- Flex in the seat is a not an issue.
- I use the GS-5 panels for simulating G-s only, no bumps or other effects. On my request Pat Dotson even made a "Henk mode" to have better filtering and smooth build up of the G-forces
- Simulated G-s in corners are awesome and so is surge, still after almost 3 years.
- Acceleration can sometimes be mind blowing
- A seatbelt is mandatory and the difference between sitting on top of the GS-5 vs sitting in the GS-5
- The GS-5 seat has been rock solid, with excellent performance in last 3 years
- Adding exciters to the 4 panels is also mandatory. I did this 9 months ago and regret that i did not do this 2 years earlier. Probably the best tactile upgrade you can do for the money.
-The seat is very wide. If you have a smaller body, you need to add extra foam under the cover on the sides
- The placement of the bottom panels basically suck. They are situated way too deep and the angle is wrong especially when combined with a higher placed pedal tray (f1 style)
- The GS-5 is a very very noisy bugger. It's by far the loudest part on my rig. If noise is an issue for you, you should definitely pass on the GS-5 (and probably the G-belt since the servos are the same i guess)
-My Sony noise cancelling headphone filters out all the high pitch noises from the GS-5 servos and ihmo should be included in the box. Yes it's that loud.
-Active belt tensioning can not be simulated by the GS-5, so yes if you want to : Get both
-If you want all 4 belts tensioned for even better braking simulation (immersion) get 2 G-belts or build a 4 belt tensioner yourself.