As Catfish said, lots of great Ideas there. With the advancement in computers and multi core systems, I think a lot could be done to make the gameplay immersive and realistic. As a number of people here have said, Ubi probably won't make a SH6 since that genre will only cater to a small number of people. I think there are a lot of people that would play something you just described so in that way, I don't think it's cost prohibitive. Ubi like any company has a bottom line and will put their efforts where they can make the most money in sales with the least amount of effort. Many were rightfully disappointed that Ubi put out half finished programs that others made great efforts to repair and upgrade the initial problems. At least, Ubi gave us a fairly decent program from which to work.
That doesn't mean another company won't read what you and probably a great number of others have written and decide there is a market for the simulation you described. We can only hope we have something like that someday. Either way, you have some great ideas for the next generation Sim.
