I liked Win 8.1. I'm not seeing any remarkable difference between 8.1 and 10. So, I'm good with 10. I've disabled Cortana (not really suitable on a laptop) I felt the same about Siri on an iPad. Edge is OK, bit still a little raw. Chrome still gets my vote, technologically over any other browser. I use the NY Times website for tests and Chrome supports all of the vertical and horizontal sliding of story shortcuts. I've also been running 10 on an ancient Dell laptop and it performs pretty well other than the Klunkiness associated with running the OS on a non-touch screen display.
In short - Good Job Microsoft!