Spaniard, I have this case and love it. Only drawback is it adds extra bulk and weight to tablet. But as far as angles though, this case has it covered. Aside from our own forum member who is designing a cool multi angle case.
Another good thing about this moko rotorary is that it comes with a lifetime warranty. Which I may be using soon as some threads on a seam seem to becoming undone. Aside form that, great case with multifunction. I never use it in the portrait mode though. Maybe I need to try it out to see how I'd like it..
Id highly recommend the moko though. Very useful and the number of different angles is great. Plus really good protection also since its kinds thick. Does make my pro heavier though. It easily works well typing on lap. Even with onscreen keyboard.