If multibillionaire Uncle Bill seriously thinks that casual PC users are going to stump up hundreds of pounds for a suite of office appliactions then theres your answer to why so much stuff is downloaded. I'm all for try before buying if the price is sensible but come on £400+ for Office Suite...I don't think so
My philosophy (and it my be a bit simplistic and will not go down well) is if I would not buy or could not afford the original then whats MS lost...NOTHING
Note that there is no admission of any guilt there just an observation
Sits back and waits for the flack