I'm sure you thought it was the right choice based on player info, tendencies etc. From a backseat perspective I'm not sure he has many bluffs here. Given its FT and as you say "ICM" considerations you can fold a bit tighter. Easy for me to say seeing the run out.
Neither the less Wp mate.
This hand is still bugging me. Villain appeared to never give up on a pot but it's really not the best spot to stand my ground.