As far as I can tell, Kalypso did everything right. They seem to know that the original was a great game, so they didnt "change a winning team". They tried to improve it where necessary, without too much effort however.
ie, garages are a but ugly-ish and sort of look out of place when you put one out in the boons, ie when you plan an agricultural area that is seperated from the buzzing city center. But I guess I can live with that. In fact I think it's the only gripe I have with the game...
Also the manual sucks. (Download from steam and have a look if you want)
- How many fertile tiles does a farm work with, tops?
- What reason do I have to put more than one dock worker at a tourist dock?
- How EXACTLY do teamsters interact with garages and production facilities? (I still managed to have some run around with wheelbarrows :/)
and so and so forth.
But well, figuring out stuff is probably the most exciting thing, anyway.
What I really like is how they seem to have understood what sucked about part 1 and changed that. For instance, your avatar. You dont have to create it prior to every game. You got a pretty usable UI for that, and it keeps the settings, too.
All in all, I like it. No REAL reason to get it, if you have part 1, unless graphics whore. Also, no real reason not to get it if you like part 1, unless poor.
I never played part 2 for long, because I hated it for some reason. With a passion.