Art Style: NEMREM released for the European DSiWare store today (500 points), so I'm guessing we'll be getting it on Monday.
I have two of the Art Style games: PiCTOBiTS and AQUIA (guessing at the apparent random capitalization). Both are decent enough for $5 each, but I'd say PiCTOBiTS is the better choice; sort of a combination of Meteos and Dr. Mario with an 8-bit skin. No idea what this new one is about.
Maybe they will finally have time to add MNM and thats the reason they weren't included in '06. It's not they forgot them..it's a matter of having time of including someone. The roster is made in advance (and at WWE's discretion)