I believe the actual valving in the shocks is fixed, but AHC does meter the fluid flow in the shocks.
The LX570 Android units are around $1200, you are right that the stack is integrated. Android is getting pretty reliable at this point, but the boot times are not zero yet.
I had my amplifier fail and rather than replace it I used aftermarket DSP and amplifiers. Packaging was a bit of an issue to get it all under the driver seat, but even though I only replaced the subwoofer driver, I have great imaging and sound, as well as a bluetooth direct link (via the DSP). Just replacing the subwoofer driver and amplification would probably get most of the way there.
The LX570 Android units are around $1200, you are right that the stack is integrated. Android is getting pretty reliable at this point, but the boot times are not zero yet.
I had my amplifier fail and rather than replace it I used aftermarket DSP and amplifiers. Packaging was a bit of an issue to get it all under the driver seat, but even though I only replaced the subwoofer driver, I have great imaging and sound, as well as a bluetooth direct link (via the DSP). Just replacing the subwoofer driver and amplification would probably get most of the way there.