I'm thinking of hiring a developer to build some plug-ins. Since I'm not a programmer, I don't have a good sense of how many hours of programming work might be involved. I know plug-ins vary in complexity and there's no exact answer of course, but if some of the people who have developed plugs such as Noah and Scott could give me a rough idea of how many hours it took them to program various plug-ins they developed, and how they rate the complexity of those plug-ins, it could be very helpful reference information for me and presumably for other site developers/owners as well.
Thank you.