Wouldn't it be fun to play an mmorpg about this :p

Like. Instead of the whole classic "four house" thing for the gamecube, you have like. lots and lots of houses all over the place and a super massive trade thingy, and not only that but it's much easier to update an online game & cheaper for the player(or most likely free after you buy the game in the first place.) I dont know, discuss I might come back and edit this if I can to be more detailed.. but I have like a hugee headache so it might be kind of confusing, sorry if it is!

it would be so cool