Eric S. Raymond wrote some comments about this scenario on his webpage.
CLICK HERE to read full article.
First time I played this one was as a flip-flop set; the score was 6-3/4-6 and I lost.
In neither game did the Roman right/Carthaginian left see any combat at all. The Romans have to get their units off the lakeshore line or be dispersed by forced retreats. Conversely, the big variable for the Carthaginians is how quickly the warrior infantry can close with the Roman line and what damage they do when they get there.
I think this scenario is (despite its complexity) very well balanced, better so than the Crimissos, Bagradas, or Ticinus River Scenarios. I wouldn't change a thing.