here's my short take on the game.
so far i finished the training cup and played the bronze one a little.
i've finished excite truck with everything unlocked that's in there, so i am trying to compare from someones view who thought that the first one was one of the best wii titles so far.
the looks: insects/animals instead of cars. well, it does sound a little silly and it does look a little weird, too. the animals can also transform into some walking and gliding mode.
the whole game runs super smooth and looks more detailed but also much brighter/more colorful which isn't necessarily a good thing. gives it a less mature look but it's still vistually pleasing and fast.
the sound: no mp3 support. well that wouldn't be so bad i guess, but since the original score consists of horrid techno sounds it's a huge CON in my book.
gameplay: the controls feel even tighter and more responsive, which is great. controling those bots is a blast and it's got kart wheel support, too, if you prefer that.
as most of you know, they packed more things into each tracks, like boxes with weapons (mario kart style, but thank god it's just one box per round and hardly influencing the outcome of a race).
then there are bars that you can cling on to and swing around.
i can't say i like those, especially the red ones that showed up in every course so far, and require you to spin your wiimote for about 10 times before you can continue. takes away speed and flow and is really just unnecessary...
with all that extra stuff there are more stars to get as well, which are badly needed, since most unlockables cost a LOT.
i guess if you play online and wager some stars (which the game lets you do, nice idea btw) it's way easier to gather enough to unlock everything, else you're going to play for a long, long time...
so? so it's not as perfectly streamlined as the first one and has a more casual feeling to it, thanks to the bots and the colors.
but it controls great, has a smooth engine and enough levels, modes and extras to keep you busy for a while.
i'd rate excite trucks 9/10 and this one 8/10