Any of you using Windows 10 so far?

Okay, guys, Windows 10 was  formally released 2 days ago.  So checking - how many of you have upgraded from anything - Windows 7 or 8 to Windows 10? 

If yes, what has your experience been in doing this upgrade?

I have upgraded W10 from W8. 

Yeah, I noticed that as well.  But the  thing I like the most is that on laptops, the usual way of doing things is back, albeit  under those giant icons in the  start menu.  Wish  we  had the text only option under Start.

I have a tablet as well,  which  has Windows  10,  but there, the interface is  trickier due to its retaining  some tablet concepts (like swiping)  vs some  laptop concepts (like pulling down the  title bar)

^

Yes I am using it, the operation system seems so cool.

Yep!!!  There's no compelling  reason to switch from 7, but definitely from 8 or 8.1 or Vista.