The point she makes about the strong organization is rather doubtful. I mean, yeah, tags are cool and really helpful sometimes. But what's the point to have them if you make your users left-click like crazy to get to one single note. This just drives me crazy.
So, in my view any software that keeps all interface elements a mere mouse click away is a better alternative. With tha said, I prefer CintaNotes. http://cintanotes.com/
Basically, it does all the same, but doesn't drive me crazy with too complicated interface.