i'd personally like to see a section on modified saddles.
i also like a little bit more detailed information about saddle care than what's available. from what's there it seems that brooks is in denial about the wide range of options available to folks who want to use something more than just proofide on their saddles. pushing proofide and only proofide might sell you a couple extra tins, but i'm not sure it's helping you sell saddles.
i'll echo the sentiments about less flash, NO sound, and add pdfs to the list of things i'd like to see gone.