Some guy just posted about how much he likes this bike:
http://www.swobo.com/catalog/product...Path=2448_2449

It would seem to fit the bill. I really like the Specialized Globe models for commuting.

I do think internal hubs make ideal commuters and the Nexus 7 and Nexus 8 have a very nice range. I make due with a 5 but my area is pretty flat.