Pewpewchewchew
I am not sure if you are aware of the below linked thread which explains in great detail all of the optional rules and how they can affect a game.
https://www.theblitz.club/message_boards...?tid=47923
Also, do yourself a favor and make sure you try playing the PzC series against a real person via PBEM. If you catch the right kind of opponent who is willing to offer you help while you are learning the series, you will enjoy it so much you'll never think twice about playing the AI any more.
Also, the PzC series is very art mod friendly and there are several really good art mods out there including ones for units, game maps, interface, etc, which can be found here:
http://www.hist-sdc.com/MapMod/download.htm
http://volcanomods.com/index.php?option=...&Itemid=27
http://tfe4.wordpress.com/graphics-and-s...ps-titles/
If you have any other questions, don't hesitate to ask!
Good Luck!