What bothers me the most:
-
Some unit animations are simply lacking
a. Indian pikeman constructing a wall doesn’t have building animation
b. Indian Elephant attacking a building or group of units doesn’t have proper attack animation.
etc. -
The Holy Roman Empire is basically an unfinished civilisation. An empire that lasted for 1000+ years should have more unique units similar to how Chinese have a lot of unique units. This post perfectly outlines it: HRE - Uniqueness, mechanic and army rant. There is a lot of potential lying fallow
-
User Interface needs improvement.
a. Unique styling per civilisation
b. More interesting icons for units and upgrades