I have created a cryptocurrecy - with a difference (not a altcoin scamcoin). It has a defining factor making it different from all other coins. It could get very popular - as it solves many of bitcoin's issues. Anyway most of the revenue will come from the official secondary (P2P) exchange that I need to set up.
I would prefer to pay giving away 20% of all fees, as opposed to an upfront payment