Based on kbutler's response above, my other post detailing the two options I see and the fact that my "Uh, it's not open source?" comment is downvoted, I'm incl

Based on kbutler's response above, my other post detailing the two options I see and the fact that my "Uh, it's not open source?" comment is downvoted, I'm inclined to think that there are some here that believe "Apple release -> auto(eventual) success". I mean, as you say, what other basis is there for even making such a strange comparison between two vastly different projects (an open source rendering engine and a proprietary data set gained through partnerships and manual data gathering?