It sounds like Microsoft is planning on pre-installing Candy Crush Saga on Windows 10 machines, at least for a while. This has quite a few people riled up, largley in part that that game is a very big time waster. Also In App Purchases are a bit of a sticking point, as it is very unlikely that King will want those removed from their game, meaning that there will probably be a number of people that’ll spend money on accident (This has happened before on Smartphones)
In the end I probably will uninstall that game, as I don’t play it, and it seems that it’d be wasting some disc space, especially if installed on a device with very little storage space.
I have been using Windows 10 on my Desktop, alongside Ubuntu 14.04 and Windows 7. It is a nice OS, though the latest build seems to drop a lot of previous customization options. Window borders will only switch to gray now, and the taskbar and start menu are both black by default, though they can be changed.