5 Features IGN Wants for MKDS:
http://ds.ign.com/articles/117/1176260p1.html?RSSwhen2011-06-14_165300&RSSid=1176260&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+ignfeeds%2Fds+%28IGN+DS%29Basically boils down to:
"Epic" battle mode
Classic tracks
More items to Equip (i.e. stuff like the glider and sub-kart propeller)
Tons of characters
Don't mess with success
I agree with points 2 and 4.
Battle mode has never really been more than a brief diversion for me, so I don't miss it.
At this point I feel like we'd be getting cheated if we didn't get retro tracks, so that was kind of a no-brainer. I do agree with them just wanting the retro cups to be all the old MK64 tracks. There's magic in that game, and it's got everything to do with the fantastic level design.
I can't really think of any good "equippable" items other than the glider and the sub-kart. IGN suggests a jetpack, but that seems kind of... stupid. Maybe a drill-kart? I don't know. I think what's been revealed so far is enough. On a strictly aesthetic note, I think it'd be cool if a little bubble dome or scuba gear appeared on your kart when you went underwater... I DON'T WANT THEM TO DROWN.
I agree with their want for "tons of characters" but I don't agree that it should stretch to non-Mario franchises. Actually, I go back and forth on that. I guess if they did reach into non-Mario series, I'd want them to go whole hog and just make it Smash Kart. But then, it wouldn't be Mario Kart any more. I say keep Mario Kart in the Mario universe. But finally ****ing put Kamek in.
Their last point is hilarious to me because MK3D probably won't be too wildly different from past entries, and their review will invariably dock it points for being too similar to past games.