I have to say that the one thing that lets down all the other currently available tablets is the serious lack of kit available for us musicians. If you want to use a tablet for just reading PDFs of notation and maybe use some of the android apps then cool, but Apple have the market for musicians totally stitched up. There are so many peripherals, such as the Apogee Jam, the Digitech effects unit board thingy, and Alesis IO dock that make the iPad way more than just a tablet. I've never been an 'Apple man', but I'm so pleased with the iPad. I teach with it, run my business with it and as you have said, I can even use it for music sheets. IRealB app looks cool, though I haven't got it yet! I've been using GuitarPro for now along with another app I've forgotten the name of! Ha!