Always in R mode? Hope there are no bumps/potholes where you drive.Ill just get this out of the way. Own a 2010, drove a 2012 and a 2013. The only way you can tell theres a difference is if you have been a previous owner. The feel of the butt meter tells me its a slight difference. Yes you can feel the difference it is not as harsh. Im not sure how you would even measure it.
Those that say its night and day difference are smoking rocks. Let me put it this way, you will never get in the car, throw it in comfort mode and say "wow that is so comfortable." lol Its not a maybach. comfort mode is still by no means ultra comfy
Note to readers. I keep mine in R mode at all times