Yes, this thread is needed. I would have liked an official developer to be the one to have created it.
PS: neoforts personal block spawing system has been working since july 2011, it is pretty fun.
(I mispoke, first version of personalblockspanwer was october 2010::
http://www.youtube.com/watch?v=IUlIHHNJDPU
Uploaded by NEOFORTS on Oct 6, 2010
I must have been looking at when the last update was instead of when the first version of personalblockspanwer came out)