i was always kind of under the impression that the whole commercial aspect of the GP32 was really just a smokescreen anyway - that it's real purpose was to be serving the HB/Dev community. which is of course a shame considering the power it has, it's truly a waste in that regard.
as it is, and as far as it looks like it's ever going to potentially be, the GP32 will never be anywhere in the realm of of commercial viability the likes of which the GBA enjoys. So as usual, "if you want great commercial stuff, get a GBA" -- again I say it's sad, as it really is quite a capable machine.
Maybe if it ever got any real clout in the Korean market we'd have seen some more development on that front, but it was obviously never really intended to have Western-style games developed for it. The Euro launch could, of course, change all this but -- too little too late, you know?
--EDIT-- when's the Euro launch supposed to be anyway?