most users will be better dualbooting, that is leaving two os on the hard disk, with a boot menu offering windows and linux, so you can select the os you like and boot to it any time, not just have windows or linux only
linux on most versions is considerably more easy to install than windows 7 or 10, thanks to the presence of most drivers already integrated on the livecd or liveusb
don't install any linux, only test it in livecd or liveusb, be sure to like what you see, not just install because a hacker had a great week using a hole in windows, panic rarely offers anything
try something like linux mint liveusb, you might like it or not, the learning curve is not big
the only bad experience with linux comes when you have bad hardware, designed for windows only and with no drivers for linux, this happens often with wifi cards on laptops, soundcard, some gpus and ethernet cards, but chances are high that your hardware will be common enough to give you a great experience on linux