For what it's worth, the MyQ app itself is free and can be operated from your phone. I can see the appeal of using it natively from the car's UI but for that cost I will, personally, pass.
Correct, the damper does exactly as your describing. So with the valve in place, even during a moderately aggressive launch (say merging from a stop), you'll get clutch slippage due to the clutch not being fully engaged (despite your foot fully off the pedal). Overall I think you'll be fine. The...
I've done this mod to both my Accord and M2C with no ill effects.
The Accord had 196k miles on the original clutch (130k of those were my own miles) and the M2C has no signs of damage. Though admittedly it's still too early to tell.
As mentioned, the mod is to restore directness with the...