Suda wants to make 'Mario with guns' (sounds Suda-tastic!)

http://www.computerandvideogames.com/article.php?id=182308

What other games can use a make over? You decide! 

metal gear solid/snake

i think it would be cool to do and action rpg--the better you do at your missions the more gear you can get and the more you can increase you skills/stats---it could be his training years

Animal Crossing done GTA style would be....interesting.

 You just partially described Metal Gear Solid: Portable Ops. If you've never played it you should. It has tons of RPG elements with traditional MGS action in mission form.

I'm gonna go with Dragon Quest. I hate the look of the last one. I'd prefer something along the lines of a Blue Dragon look. I'm not speaking about the character artist either, because I know it's the same guy. I mean the cell-shading.

All Pro Football needs a makeover. Both visually, the presentation and player options. The first one felt too linear. That's not good to say about a football game. 

Kirby with Sperical worlds like SMG

Sonic with guns! Watch out Ratchet & Clank!

Megaman a la Metroid Prime!

 shadow the hedgehog = sonic with guns... ugggggg

1. mario party 

2. star fox

3. tony hawk

4. guitar hero (It's not bad, rockband is just that good)

Resident Evil with swords :P.
Resident Evil RPG.
Paper Mario in 3D without the flat Mario (w00t? datz n0t eVen P0sibel y0u n00bz0rz!)

What is a make-over?  A remake or a game mechanics overhaul?

Metroid Prime series! They should get a new 2D side scrolling world with sweet tools including one that turns you into a massive buzz saw!

god of war but kratos should have i high pitched squeaky voice and use salmon instead of the blades of chaos/athena...that would kick ass

***i do love god of war***