I think that there should be a slider for researching time.
Right now it seems that as long as you have the resources you can research anything in any order and it will not affect the outcome of the game. I enjoy trying to outthink my opponet by researching the righ things at the right times. If everything only take 3 mins to research what is the point?
If there is a "slider" the multiplayer games can be kept at the same speed, or even sped up like people are asking for.
Also if there is a "slider" players will be able to partake in a Huge Epic game that lasts months upon months if wanted to.
I do not know much about coding but it seems that this would not be hard to impliment at all. Selecting an option on the game start up menue for slower research will just change teh code for the length of researching times. EX. Selecting Fast will make every tech research 50% faster...