Is anyone here interested in the ThinkVision LT1421? (Lenovo ThinkVision LT1421 Monitor Review | External Monitor Reviews | LAPTOP Reviews) It seems like a great companion, particularly for a tablet computer. When using my convertible as a slate to do homework while at school, it sometimes becomes cumbersome switching between the digital copy of my textbook, OneNote, other reference material, and Journal (or whatever I'm doing the homework in). It seems like this would be invaluable for being able to read my texts or view my notes while also looking at the problem I'm working on. I think it would further reduce my desire to do 'real work' at home and increase my productivity while away from home, which was the primary reason I got a convertible in the first place. Anyone else have any thoughts on it?