@ TearsofIsha's post: DooD I strongly disagree. A converted liner, even a great one will be inferior to a dedicated warship. The design of a Mon Cal was clearly inferior to the ISD as a warship not just because the Empire has unrestricted access to technology, whereas the Rebellion had to make their own/steal it/copy designs since the very best the Empire had was illegal in any one else hands. The design of the ISD was superior because of its shape. The wedge shape of the ISD meant that the forward facing weapons and weapons on its flanks had wide fire arcs and could focus more of its weapons forward. While sacrificing firepower to its rear they had great firepower in every other direction. The Mon Cal however had its weapons evenly distributed over its flanks and had a very narrow frontal firearc. Its widest arc is its flanks which meant it would have to use broadsides and expose its entire length to the enemy, whereas the ISD, unless outnumbered could always keep its most dangerous side pointed at the enemy.
In EVERY publication or game (except EaW) the ISD has always had better armour with the same shielding as an MC and with greater firepower. In a LucasArts guide to ships, written from an Imperial perspective it stated a fight between the two would result in an ISD victory but two Mon Cals would defeat an ISD.
Mon Cals were more maneuverable, no argument there, and had many redundant systems but it needed them to stay in the fight.
The Mon Cals themselves werent not much better if it all when it came to combat. They still only operated in 2 dimensions like battles on water, as evidenced by the design of their ships. It was written somewhere that if any species had the ability to fight three dimensionally as you can do in space then they would have an advantage.