yes. It's a good OS and it is what Win8 should have been. It's a true successor til Win7.
I know some people still prefer windows 7, and that's fine. But not many prefers Win8 over 10.
Do the upgrade. You have a month to regret and role back. After that Windows 10 deletes the Win8 folder. (however you can properly do some hack thingy to avoid it if you want)
Windows 10 is awesome. Works flawlessly on my home computer. Works well on my laptop although it has some issues (but those are hardware issues with the laptop more than the OS). That being said I have experienced a few driver issues on my latop (none on my home rig) but nothing too bad. I think Windows 10 is the finest OS ever made.
I agree,and if there are some issues is due overdue hardware,that's why you have Linux for old computers. so far i'm satisfied,but not with Edge browser,but one can install Chrome or Firefox.