How to make Sins play faster
Adding an option to the menu with quickstart and all that, something along the lines of a "starting research level" that would allow you to set which tier level has been already researched when you start. Say you pick 8. with everything already researched it would make for a fast brutal game. That and I wouldn't spend 2 hours researching stuff. Basically, like the starting age in Age of Empires 2. If you choose an intermediate tier, you would only need 1 research lab to go one level higher and not build 3 or 4 before you reach that level and start researching stuff.
I think it would be a great option for the developers to add to the game. Maybe that's just me and maybe it's not even original but regardless, if they can add it, I think they should.