While Max looks nice, it's just a slight extension to a physics playground, and scribblenaughts has been done before and doesn't look very good at all.
I love my wii, but I've never bought a wiiware game in my life and probably never will: they've just got their entire marketing wrong in my opinion. On my xbox I can download a trial version then buy it if I like it. You can't do that on the wii, and I've found myself playing more an more xbox games than wii games now, and almost entirely due to the far superior multi-player and online capabilities. Same goes for ds ware.