IGN's posted up a hands-on preview with the PSP version of The Force Unleashed. It can be summed up thus:
"When a game gets plastered across a handful of platforms, it's easy to assume that the PSP spectrum of things might get forgotten or overlooked. Although our time with the Force Unleashed was brief and there were a few so-so moments (limited lip movement in cutscenes, some ho-hum visuals in the levels, etc.) in the unfinished title, this game seems to be on its way to being a solid, beat'em up game. The story is intact, the powers are fun to use, and the customization aspect looks inviting."