It might be because it wouldn't be as accurate (just a guess) as to what the driver is actually doing. Replays might be stored as reactive data, whereas LFS replicates inputs and generates an identical physical result to make a replay. That's why LFS's replay viewing is so limited and why there was no proper replay controls built into it from the get-go. Also why there's such a big difference in replay size between the sims.
iRacing probably just figures that instead of hodgepodging the inputs on the replay, might as well just not show them at all. I guess they could choose to store them, but that's more overhead whilst recording and also a much larger file size which is already rather large for long races with a big field. Also even more bandwidth sending everyone else's inputs to your client in realtime.
Perhaps it's due to:
Better (mostly) physics?
More enjoyable sound?
Vastly superior graphics?
Incredible tracks & track surfaces?
Beautifully detailed cars?
Visible, consistent development?
Developers that invite and care about community feedback?
As stated, you can change the brake force curve in the options, but if you're unplugging a G25 and replugging in every time you race, make sure you depress all the pedals down once you're in the car, just before you leave the pits. This ensures proper calibration; otherwise you may get the infamous "touch the brake a tiny bit and lock up" phenomenon happening.
iRacing probably just figures that instead of hodgepodging the inputs on the replay, might as well just not show them at all. I guess they could choose to store them, but that's more overhead whilst recording and also a much larger file size which is already rather large for long races with a big field. Also even more bandwidth sending everyone else's inputs to your client in realtime.
Perhaps it's due to:
Better (mostly) physics?
More enjoyable sound?
Vastly superior graphics?
Incredible tracks & track surfaces?
Beautifully detailed cars?
Visible, consistent development?
Developers that invite and care about community feedback?
As stated, you can change the brake force curve in the options, but if you're unplugging a G25 and replugging in every time you race, make sure you depress all the pedals down once you're in the car, just before you leave the pits. This ensures proper calibration; otherwise you may get the infamous "touch the brake a tiny bit and lock up" phenomenon happening.