You don't know stats so you can't say that the majority wants it. Also be happy with what you have.
Seeing as Reddit had some kind of a "flamewar" over a lot of people who were extremely disappointed to find a DVD bundle after buying the EA bundle, I can say with moderate certainty that the majority wants to buy games.
Oh and sweety, don't even try to say that i don't know the stats. Did you forget this quite large part of the website?

This is from the latest bundle. If you want to research this, just capture the sales from a couple game bundles and a couple non gaming ones. Compare the numbers of purchases and you get pretty quality research on what people like. You can also see the sales of past bundles that you've bought from your library.