EmperorFool
Deity
I tried to find out why a Forest Chop takes the same number of turns by starting the following thread:
Forest Chop in both Quick and Normal Speed games is 3 turns?
The following post in that thread seems to be the most insightful:
http://forums.civfanatics.com/showpost.php?p=8413607&postcount=6
Could the BUFFY-3.19.001 module affect the number of Worker turns it takes to Chop a Forest (especially for Quick speed games)?
That post makes it look like it's always been that way. Where does BUFFY come into the picture?
To be clear, these aren't rounding errors per se, just a simple fact that the game speed ratios are percentages (67%) instead of a fraction (2/3 = 0.666666666... ~= 0.67).