I care about what they do, because at the moment 100% of our revenue comes through Etsy.
I want them to make changes that improve the site. Sometimes they make changes that I don't like for one aesthetic or functional reason or another; for instance, I strongly dislike the new Search Ads pricing, as I'm now paying 3x as much for the same return. I didn't like the move to redefine handmade, but alas.
This new layout (the one without the banners) has some things I like and some things I don't; I think my dislike is largely irrelevant, though, because I use Etsy exclusively through a PC. I think they are making a lot of the changes to make the site easier to navigate on tablets and phones; if they say these changes increase sales across the board, I'm okay with that.
I do like my banner :)