Bimp.
I've now had W10 running on my work laptop, home laptop and tablet for over 3 months now and it seems Microsoft has worked out most of the bugs. All machines run smoothly and the OS is relatively easy to navigate. One nice feature is you can restore your machine to factory new without loosing data. You will, however, lose all the apps you installed on the machine as well as emails in Live Mail.
W10 doesn't like older hardware so it helps to remove older technology, like my 9 year old printer connected via a 5 year old wireless USB print server. My new wireless printer was cheaper than the one I bought in '07 and it's a better machine, and it connected wirelessly without issue.
I'll give W10 a 9 out of 10.