I think a thread about the game speed is in order, as it seems to be a huge discussion atm.
I would like to suggest instead of just changing the over all game speed, the travel time should increase instead. Because most of the time that is used is on the travels, not the combat.
I bet none of us wouldn't like the battles to be over too fast, as it wont allow us to do alot of things in them.
So the travel speed could either be made by coding or by research