Or at least make a backup image of your Win7 system so you can go back or even better...dual-boot Win7 and Win10.
I have not done so yet but I want to have 7, 10 and Linux on all my boxes... Linux I like to use for doing things online that I want to be as secure as possible.
Apple's OS is very good and I can't fault anyone that wants to go that route....it's just not right for me.
I am NOT a techie ( have problems using a damned mouse...for crying out loud! ), I do NOT play music on my laptop, watch movies, nor T.V. shows ( or anything else ), don't play games, don't pay bills, do banking, any kind of business, nor write anything but emails! I read FR, other conservative sites, foreign news papers, and that's about it.
Adding many/any bells and whistles to what I use now is absolutely WORTHLESS to me.