Very nice review, but I'm actually even more interested in your review concept! Very cool. Very innovative use of text to speech - you might want to check out
http://www.rhetorical.com/cgi-bin/demo.cgi
This video-stuff really works well for reviews and demoing applications. Learnvisualstudio.net videos easily surpasses any book in terms of quickly learning and overture.com has a very nice Flash move demonstrating their services (with a nice speaker voice to boot!)