Sprint has recently begun renovating their Developer web site, developer.sprintpcs.com
Newly staffed forums (still in-development), a Gallery (which oddly looks similar to the phones section), and even the ability to get some serious development done on MIDP 2 phones (such as finding out how to license GPS, and enable developer root).
For some reason, we didn’t make their list of wireless publications that they recommend. Considering we’re the site SEBU (for those of you that lack Sprint linguistics, that is the Subscriber Equipment Business Unit) pulls up daily to find out what’s wrong in the phones they sell, we have to write this off as merely not being addressed as of yet. We’re really sure that we’ll make it on there at some point.