I've pretty much made the switch. The image search handling is very nice as is video. The thing that put me over the top is having Wolfram Alpha integrated into the system. Seriously, if I'm at some point able to search for data and then process it through some kind of 3-D integration and get my own interpretation just on a search system? Wow. BTW: I love Alpha already just because it does an excellent job of assisting and showing logical steps through some thorny Calculus issues, especially in 3-D where you're thinking about cliffs, spikes, falloffs, etc. Very very useful.