Not that Sony has announced a new portable or anything...

Since the UMD format kind of bombed (well, for movies, for sure), do you think Sony will stick with the format for their next portable, or make a UMD2 format (UMD Blu-Ray?)? The PS2 and 3 have backwards compatibility, so logic follows that Sony would want their portable to have it too, especially since the Nintendo portables have always had it.

Or, maybe they will have backwards compatibility via download, like the PS1 games now.

Thoughts?

-Rob