Apple/Apple Keynotes/WWDC discussion

Seeing as how Apple just finished up the WWDC 2015 keynote today, I figured it would be a good time to make an Apple Inc. discussion topic. What do you like/ not like or wish to see.

I would like to see the ability to install OS X legit on a windows PC

I know you can install windows on a Mac, but I think that it's more on windows side that you can't install OS on there computers.