i have watched a couple of expert's gamevideos(the viper's etc..) they can reach Feudal Age around 9:30(pop21) by playing AOC2. But i havent seen any player who can reach Feudal Age around 9:30(pop21) by playing AOE2HD. AOE2HD' s games feudal time is around 10:40-11:00(pop21). Are there differences between AOE2 and AOE2HD about collection resource speed or game clock etc?