I enjoyed games like SOCOM and Monster Hunter, but my favorite memories came from the homebrew scene.

The PSP was the first thing I learned to "hack" as a kid. Installing dark_alex's M33 CFW (I hope I'm remembering that correctly) was just incredibly exhilarating and exciting. It was like unlocking a whole new aspect that didn't exist before and the whole experience was just fucking cool.

I still maintain my original PSP-1000 to this day, and fire it up once in a blue moon just to relive that nostalgia.

I did that with my PSP-Go, a mate pulled one out of his pocket and showed me it with custom firmware and that was it I went out and got one.

The formfactor of the Go was basically perfect for a portable, I only moved up into a Vita when development had hit it's limitations but I still have a PSP Emulator on it.