All for it. Think it adds to the experience and it's another way for the support to show their passion for the club.
My father-in-law has COPD so I understand some concerns to an extent but on the two occasions we were in it the UB laddie nearest us gave a heads up and offered to move if needs be. Think that's fair and allowed the auld yin to pull his scarf up, at least.
Some folk won't take the same stance which is up to them, but I think there's an element of pearl-clutching going on with some of the comments and overreactions. Plus, that's obviously magnified because of the nationalist-run cesspit we live in.