Also, within the ISM thread, several folks finding value in finding LT1, which as @jondixon correctly points out, IS NOT 2mmol/L (it’s historical and is no longer considered LT1).
To answer your question, I think it’s a good idea if you’re curious, willing to do some extra work/research, have a thick skin (literally and figuratively), can find a “mentor”, and can also use it for running and swimming. If you’re a cyclist (not triathlete), not sure if the juice is worth the squeeze.