New
#1
Good for developers perhaps, for users perhaps not. I "upgraded" to 10 when it was released and had problems; when 11 was released I "upgraded" to it hoping MS had worked out some of the bugs my system displayed using 10, but alas 11 was much worse than 10, although I tolerated it for some time using workarounds.
I recently re-installed the OS to reconfigure with two SSDs (one for all apps) and upgraded from IE 8 to 9 but will remain with 9 for now. It works well.