Still haven't tried to reinstall my security software on my laptop... lazy and still pissed off (and it's not a big deal). Talked to a buddy today who upgraded to W10 and he is furious! I told him he can go back to W7 within 30 days and he said 'first thing tomorrow'. He's got a bunch of software that W10 doesn't support but tells him he can 'upgrade' that software for X $ each.

Bottom line IMO... wait for at least six months and read up. I wish I had done so.