Well, I'm thinking about road systems for some days now because sometimes the "mighty-rhombus-system" which
everybody knows
is not really usefully. So I was thinking about an alternative and only had one idea to be as efficient as
the rhombus-
system. Thats the reason why I compared two systems. I have no idea if there is still a better way thats why
I ask you.

My first idea, it's still 50% rhombus system.

http://picload.org/image/oddcodp/s25client2013-08.png

This one is the complete opposite but you have a lot of building spots lost - this system may work if you
don't need these spots.

http://picload.org/image/oddclcg/s25client2013-08.png

This one is maybe a solution - but you need to think about connections of the "third" building. This may
makes ways from one to another building longer which means you need to plan your buildings more.

http://picload.org/image/oddclca/s25client2013-08.png

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