People in the psp scene go through phases i think. I for one have changed since the beginning (obviously as i now know more than i did) But in others ways. For example, when i was first on here, i was really excited when a new homebrew came out, and i just had to have the latest version of it. But now, i'm happier with what i have got, and not downloading everything that comes out. Also, i find myself hardly playing the psp as much.
To re-ignite my likes for the psp, i decided to make a program, this did help, as i learned some new things there. Perhaps if you're getting a little annoyed, or bored with the front of the homebrew scene (just using it) then perhaps you should think about making a game yourself, and seeing what else is possible with the psp.