Am I the only one skeptical about CloudFlare? I, for one, would not be comfortable changing my name servers to them. Shouldn't we actually find and patch securi

Am I the only one skeptical about CloudFlare? I, for one, would not be comfortable changing my name servers to them. Shouldn't we actually find and patch security flaws instead of putting it behind some 'firewall in the cloud' (security through obscurity, anyone?) which can cease to exist any second? And, why do they call themselves a CDN? I watched the video on their site and I still don't really understand how they work. Do they work like a reverse proxy? A reverse proxy would create an even greater security concern than what it tries to solve. An attacker would be able to deface thousands of sites by attacking just one of their proxy nodes.