Currently the Armory(successor of the Blacksmith in earlier Ages) only allows one research/upgrade at a time, which is very inefficient especially when in later Ages where researches/upgrades takes almost a week or more.
I suggest that starting from a certain Age, for example Gunpowder Age, multiple researches/upgrades should be allowed to be done simultaneously, with a limit of one research/upgrade item per category at any given time(ie a maximum of one item each from barracks Troops, Tactics, Generals, Factory troops and Aircraft to be researched/upgraded simultaneously[this is only an example, maximum numbers of researches/upgrades that could be done simultanusly should be adjusted in order for the game to be balanced]).
I find it hard to understand that with better technologies, greater population and higher intelligence of people in later Ages(I assume they are as in reality), the efficiency of researching for better military technologies and skills remain the same as in ancient times, ie Stone Age, only able to do one research/upgrade at a time.
I suggest that starting from a certain Age, for example Gunpowder Age, multiple researches/upgrades should be allowed to be done simultaneously, with a limit of one research/upgrade item per category at any given time(ie a maximum of one item each from barracks Troops, Tactics, Generals, Factory troops and Aircraft to be researched/upgraded simultaneously[this is only an example, maximum numbers of researches/upgrades that could be done simultanusly should be adjusted in order for the game to be balanced]).
I find it hard to understand that with better technologies, greater population and higher intelligence of people in later Ages(I assume they are as in reality), the efficiency of researching for better military technologies and skills remain the same as in ancient times, ie Stone Age, only able to do one research/upgrade at a time.