Its good to see lego pulling its finger out and making sets with the 'classic' impact probably last seen during the first gulf war!
I think 2009 marks the beginning of some kind of nostalgia movement.
I think bigger in this case is better. You can clear so space with this dozer! And when was the last time lego made a minifig dozer? back in the 80s? Why hold back all these years?!
Lets hope lego can promise this same level of detail and playability with the summer 09 city sets.