just a small question, how will vision work on small planets? at some pont the horizon is closer than the visibility of the unit. if the horizon is going to be a problem, would tall units se further than a low one?
Please use the search function next time. There are dozens of threads on this topic, on of them is just on the second page.
I'd put money on the fact it'll be a simple case of set vision radii per unit, same goes for weapon range (even lasers), and true line of sight won't get a look in (pardon the pun). The more realistic approach would introduce another variable, thereby reduce the effectiveness of important balance levers, for no real gameplay gain.