A universal binary version of the SDK is just about done. binutils, and GCC are done, but GCC 4.3.1 can not be used due to a GMP problem. GCC will be llvm 4.1
I have helped so many people get the PSPSDK up and running, I decided it to be better, for a home with all the information, files, and scripts needed. I will expand to the PS2 SDK, and PS3 SDK.
I am also working on a few GUI's to make life simpler along with a improved updating system.