Hey pktgen: I'm new at CloudFlare, but I'd be really interested in chatting with you (or grabbing a beer) to hear if there's something we could do better. Contact info in my profile. I'll be at Defcon and HOPE too if that's easier.
(Free speech vs. keeping the overall network safe is a hard decision. I think all pro-privacy and pro-liberty services have had to answer this question -- same thing happened with cypherpunks list, HavenCo, Freenet, various payment systems, etc.)