I've been running 10 on my desktop since soon after it came out, it definitely loads faster on start-up and opens websites quicker than 7. I use Norton and although they said they were all ready for it, when I try to use the new browser "Edge", they pop up a message that 10 doesn't allow extensions and they can't protect the machine while using Edge to browse, but to use either IE11 or Firefox that are already installed on my machine. I started using IE, as I was most familiar with it, then tried FF, which seemed good as well, but wouldn't do some of the things I did like in IE (right click copying and pasting. Clicking on the bottom right corner of the task bar (very small rectangle) to return to the desktop while on a page (such as this one) so I can access a desktop shortcut to another site e.g. Photobucket and copy and paste pictures back to the original page. Something to do with FF and Java), so I've returned to IE11 again.
I'm gon'na stick at it now, will get it worked out one day, no pressure, it does what I need (which isn't much) maybe I'll give a couple of the videos I recorded and forgot how I edited the first one I did, another go.