Hi,
I can't speak for the Wahoo S&C sensor, but I have the movestick mini
and there are no issues with it.
The only gotcha with Linux is ensuring you have permissions for GC to
natively claim the device when you start train mode (will likely be
claimed by the usb serial driver when inserted), but that's just a one
line udev entry..
Not sure whether the current Ubuntu package already includes a udev
rule, if not, this works for me (on Fedora) -
ATTRS{idVendor}=="0fcf", ATTRS{idProduct}=="1008", MODE="0666"
Regards,
Jon