A much better OS in every possible way imo. I honestly dont understand why anyone wouldn't upgrade.
I removed Windows 10, had DSOD ranomly for no reason on a clean install referring to RAM issues. ran memtest and no issues at all so removed one stick till the errors stopped and left it out.
had issues using movie maker where it would randomly freeze.
i ended up going back to windows 7, put the stick of ram back in and no issues at all, movie maker was also fine and no more issues.
i had a I7 950, 6GB of ram and a X58 mobo with 2 x 250GB Samsung evo SSDs.
Windows 7 for me just works with no issues what so ever i even did a clear CMOS, removed all OCs and still had issues on 10.
I may try Windows 10 again when i next need a format to see if its improved.
its a shame as i liked windows 10 but the issues it was having made it more hassle than it was worth