I just got HEAD Raptor 125 boots. It came with 1 hole plugged (115 flex), and I had a shop insert the other two plugs, raising the flex to 135. If I never plan to venture off the piste, are there any reasons I'd want to reduce the flex?
(like does slush/loose granular present enough instability to cause discomfort at 135?)
Or, I'll just leave the question at the title... How often do you unplug your plug boots, and under what conditions?