I'm new to the xbox scene and don't even have a mod chip for mine yet, but getting one very soon.

I used to love all the Emulators on the Dreamcast. I was very happy with them even though some of them run very slow, but still nice to play all these different games on one console.

Do all the emulators on the Xbox run at full speed and is there any plans for a PSX Emulator on XBOX ?

I know a company called BLEEM had a few psx games running on the DREAMCAST, so XBOX should have no troubles running them , right ?