OpenDNS: Comments?

I've been using it at work. It's all right. I'm not sure I notice it really being all that speedier than our ISP's DNS, and being a reasonably skeptical surfer and Mac user I'm not worried about phishing or viruses so much, but I really do like having the ability to immediately update its cached results of a particular domain name. That means that, after you assign a domain name to point to your web server's nameservers, you can update OpenDNS's cache for that domain name and then start using it almost immediately - no more of this two- to twelve-hour propagation wait nonsense. Just remember that that only works for you and possibly other OpenDNS users, and not the whole interwebs…