Anyone have experience with both a 10" tablet like the iPad and a 7" one like the kindle fire? I have a regular kindle and I love it for books. I also have an iPad that I like for email, web browsing, and some of the apps. I have my eye on the new nexus tablet running android but the smaller screen concerns me. I do tag articles in Evernote and read them later with the iPad and I find a bit of zoom is needed at times. I'm afraid it would be too small on the 7" screen to be useful and productive. I think email and all the rest would be fine though or at least good enough. Any thoughts?