I'd like to see a Fury series, but depending on the status quo after Secret Invasion, I'm not sure if an on-going or mini would be better.
Did Fury have an independant source of Infinity Formula, or was it a goverment thing? If he doesn't have a source, then he may have started aging again. We may end up seeing a much different Fury.
Maybe he will get older and slower rapidly but still have the ... Fury ! ohh ho ho ho ho that was a good one