these new screen shots look much better then the old ones, i hope they improve the graphics a bit though

In the 3rd screenshot (the one where you see the hands and he is pointing at the sky). You can clearly see an improvement over the last similar screenshot (goo look at IGN). In the last screen the wrist textures were flat, now they have normal mapping. Makes a huge difference when comparing them side by side.

Edit: here they are side by side.

 first one:

new screen

local multiplayer was something i was really looking forward to in this game....it doesn`t have it and now i`m not so sure if it`s a must buy for me.

 They said it might have lan, just not splitscreen.  Lan is when you connect to wiis together right?

Yes, the screenshots are in different developement stages, that's why some of the screenshots looks better than others

30 fps is the only thing I'm disappointed with.
I would have preferred the slightly smoother gameplay.
But they say it's responsive enough,so I'll have to wait and see.

Two or more. It will probably end up being something like four, it usually is to my knowledge.

The newer screen screen looks a a bit better than the older one, especially on the guys hands and wrists. Now they just need to make the streets look a bit better in my opinion. Other than that, it's all pretty good.

 And in a sense space invaders...

Those screenshots look at least as good as Halo 2, which was easily the best-looking title on the original Xbox. This game is really looking to highlight exactly how lazy developers have been with Wii graphics.

Now, whether or not it'll be a good game is still up in the air...