Learn to right-click and win10 has a much better GUI than win7.---
On that part I must agree. Actually, sometimes I find myself right clicking the start button on a customer's 7 just because it's so handy in 8/10. Note that I'm using 7 at home so I should know how it works...
What bugs me the most is there's settings you can do in the Control Panel, there's settings you can do in the Start Menu, there's settings you can do both ways, or the Start Menu applet sends you to Control Panel. Some settings should be able to be done in one of the two, but the only viable way is to use the admin Command Prompt! Why on Earth did they have to partially reinvent the wheel?