amok: I also give back the most % to developers
The-Business: The default split (checked the current Daily 'Deep Silver' bundle) has a default split of 65% for the developer, 20% charity and 15% Humble Bundle - isn't the industry standard 70% for the developers?
you can set it to 100% dev, if you want....
The Humble Widget has a 95% - 5% split, and the Humble Store has a 10% Charity, 75% Dev and 15% Humble split.
edit - and even with the default split on Bundles - Humble take only 15% of proceedings, where as the industry standard is to take 30%. Charity split confounds things.