I am not gluten free, but I like to eat glutenfree as often as possible, as I think too much gluten can be a problem. I think gluten affects my grandson, so I buy other things that I think he would like that are glutenfree, without making a big thing about it.
I use glutenfree pasta in the house, as when eating out it's more difficult to get it.
It's about variety of grains as far as I am concerned, not that I get ill if I eat gluten.
Being vegan is hard enough without having to be glutenfree.
However, when I had the guest house and cafe I catered for glutenfree, nutfree, etc as well as vegetarian and vegan, so I am used to sourcing different things.