I have noticed mainly in 1-1s a huge factor in determining the winner is pre-game bonuses.
In 1-1 it's already a huge advantage to go first, if you add cards that's another added bonus to whomever goes first not to mention on many maps with smaller bonuses (+1, and +2) or larger maps such as the Siege and Pearl Harbor it's very easy to START with a bonus.
Why aren't bonuses disabled for the first round? Why should I get an extra +2 men on Benelux Simply because I got dropped 2 countries in the middle, or why should I get a throne or woods camp bonus on the siege simply because of the drop.
I know there are still many advantages to going first, but removing bonuses in the first round won't do anything but help to level the pre-game playing field.