Do you mean in gameplay-mode or spectator-mode?Or a way to fudge it, like if player has gotten x amount of resources in the past y amount of time, then it can show their income for resources on the overlay?
Do you mean in gameplay-mode or spectator-mode?
Saint_Michaels already did the math and shared it on Reddit: https://www.reddit.com/r/aoe2/comments/7lm4cz/here_are_the_hd_15x_hd_2x_wololokingdoms_farming/Spec mode. For the hardcores it won't matter. I just remember sc2 had mineral and gas gather rates that would be eye candy for viewers. I am kind of curious what it would show on paper for civs like slavs and vikings. I'm not sure if it could calculate it close enough to gain anything useful from it. We all know how strong slavs feel, and I wonder what the numeric value is for the better farms.