I love my Linux Mint.
The basic workings of most linux systems now have a GUI much like windows.
Bad for games, Really good for almost all other things.
But flash support seems to be gone from all distros and most of the internet will use flash.
It is easy to set up a dual boot system so you might want to try that and see how you like it.
I love my linux but still use windows 8.1 85% of the time (I like to game when not clicking)
Hope this helps some.