For me personally, whether or not Windows 10 is any good or not is beside the point that 90% of the population simply doesn't use much less need more than WinXP or Win7. I was an IT tech back in the DOS days and continued through WinXP and NT 4.0. I remember OS's that worked on 3.5in floppy disks. Ok, sure, we are well beyond floppy disk days, but I've watched Windows go from a dozen 3.5in floppy disks to now over a gigabyte in disk space just for the OS alone. Sure, there are people who will take advantage of the newer features but I doubt the majority of users do. Windows 10 is Microsoft's most advanced data collection OS ever. Some security groups have documented over 100 outbound connections on a fresh install with nothing else loaded. That just bugs me.