Hey all, I am thinking about grabbing a Nexus 7 for myself, but before I do I would like to hear thoughts about the on screen keyboard. If you have a 7, do you find the keyboard to be usable and comfortable? I ask because I am thinking about waiting to get the speculated ASUS made keyboard case, because when I use my friend's iPad I find that his keyboard case I prefer it over the on-screen keyboard. What are your thoughts, and if you do have a keyboard case for the 7, please link it so I can check it out for myself. Thanks a lot.