MMORPG

@Frank Taylor:

Since you are working on that stuff since 3 years including a lot of experience:
Could you please describe your tool collection, that you are using for the pipeline process now (editors, placement tool, logic, partiecles, tiles etc.) ? Which one are standard products (e.g. modelling will probably be a standard tool), while others are self made (maybe "logic" could be your own development) ?

Thanks, Bernd