I'm thinking about getting a stylus for the 10.1 and I question the accuracy of the tip. It appears to be a large black ball on the tip of a pen and I really question how accurate writing notes on the tab would be. I've already thought about purely typing but there are a few note taking things (i.e. circling, starring, connecting) that you can't do. Those of you with the styluses can probably tell me... Does it work well? or is writing with it just a bit frustrating? And a good app suggestion, if you claim the stylus to be a good, worth-while investment, would be nice.