Thing is.....the game is great for sure........but what I find best about Anno 2070 is actually the game's UI. I have played so many (too many) RTS/Strategy games in my life with (by comparison) absolutely horrible UI's so I just had to pause playing to post about it.
UBI / BlueByte have done something really right with Anno 2070 and I hope it continues in Anno 2205. The UI is fluid and informative without drowning you in unnecessary information. I'm finding anything/everything I want/need is usually no more than 1-2 clicks away (many times a mouse over will in fact suffice).
This UI is for me among a few where I actually find myself forgoing hot-keys for a quick click/mouse over.
So....I'm sorry I haven't actually posted anything about the gameplay of Anno 2070. Suffice it to say a tight UI can make even the most dreary task seem less so....