i dunno, but the arcade looks and sounds better in almost any aspects. even the PCE is a damn well done port (visually as well acoustic wise), it still is quite different and misses a lot of details in the graphic. also the voice & hit samples are much clearer in the arcade. and there are much more of 'em. and i'm pretty sure, if you make a color on screen count, the arcade wins with a land slide.
what I feel is better in the pce is the faster ans smoother controlls.
anyway, this game rox in the arcade and so does it on the PCE.
can't really comprehend, why it gets so much hate. it's classic arcade at its best, and there the pce was best!