Basically Slash is "Guilty Gear XX Yeah-We-Know-Isuka-Sucked-So-Here's-Another-Update Edition." It adds A.B.A., from Isuka, plus Order Sol, as playable characters, has some new moves, and new music. The game came out for the PS2 back in April, and is also in Guilty Gear Jugdement on PSP, but only in the Japanese version-- The U.S. version got #Reload instead for whatever dumb reason.

There's already another version of XX currently testing in arcades, called "Accent Core." Doesn't appear to have any new characters, just more tweaks and new backgrounds. Enough is enough already; it's way past time for GG XXX. At least with Hokuto No Ken last year, Arc showed that they are capable of making a new game.
