>what ever Acrobat is doing - it's gone. Modern UI == uninstall. Was the last point on an endless list. For now I use Calibre to display pdf - it's installed anyway as ebook reader.

Actually I still keep Foxit for PDF, but on my little Acer Aspire I keep Calibre's ebook viewer and didn't even notice that it's also doing PDFs - didn't notice because it behaves absolutely the same as with .ebook, .lit and other ebook formats.

The rest of Calibre I don't even use. It's just another app with its own ideas how to organize your files so that you don't know where they are. Might serve fine for those who can't find their way through their own file system (or lack thereof, I mean lacking a system in it), but I generally stay away from such apps. Unless I can simply ignore their cataloging (hey, why not "cataloguing"=?) features.

>Filling forms with the pen is welcome break in work flow.

I know a dozen things which are more fun.