@magicalclick: Well, yes that part of the article is fine. When I was at Build you get a strong picture that everyone WILL move to windows 10. So will you eventually and you will get a nice universal app for Skype (it will run the same basic sw on your tablet, phone and pc) The GUI will adapt to the device so touch will be supported and may be highlighted on touch devices.
I just hope windows 10 is finished and stable. I have not had great luck with it so far on the phone and the last build was not working well on my HP spectre. It makes it frustrating to try the new Universal apps, IOT on Rasberry Pi, etc.
It also has to be stable so the Enterprise people (my people/customers) move to it. Universal app is no good to me if I don't have end users who have an OS to run it.