Quote Originally Posted by Simon Appleton
[1]. In MTW and STW this was tactics 101 - get on a hill or maneouvre the AI off one - but in vanilla RTW, I started not to bother. In Roma, it really pays and even in the RTR mod, I'm starting to do it.

[1]Or an even more extreme example, one RTR vet even advised me to flank from my left as the enemy units got shielding bonuses from the right!
It's interesting that you atribute sheild bonuses, flanking and elevation bonuses to a mod when in fact they are features of RTW.
Of course modding units stats, as in RTR may very well have increased the noticeablility of these features and added value to them.