Climbing family trees

After reading a post today on the BYUMUG mailing list about Mac genealogy programs, I've decided to start my own project. It'll be a next-generation family history application with many cool features, most of which I haven't thought up yet (but will soon :)). Considering my background -- programming at Ancestry.com, studying family history here at BYU, and programming for IAP -- I think I've got a good enough background to work on this. :) Phase one will be research and brainstorming, trying to find what's good about the genealogy apps that are out there and what's lacking. Ah, I'd much rather work on this than do homework. ~sigh~ :) Anyway, I should have a cool name for it within the next day or so.