With the web, there is no longer a desktop reader for Acrobat. So when I see PDF's, in my folders, I see a chrome icon. When I think PDF, I think Chrome/Google. I was just thinking about getting a PDF readers, I was surprised that Adobe make one. Which is odd, as it was my default if I go back. It was PDF's that got me into this ecosystem, so you may want to rethink it. I'll pay monthly for lightroom and photoshop, not something other programmes on my desktop do for free.