Since AW+5CC is a rather specific type of game, it would be difficult to assign players to that condition by mad-bax. People should then specifically indicate that 5CC+AW going for Conquest (and RBC rules) is OK for them. May be, most would prefer just to play straight game without something brutal. It would be great if there are 5 people willing to play that. Got 3 so far. If total would be 4, we can play then. If 4th player does not show up, we would have to go with other teams.
Edited: Re PTW and Civ3. It should be discussed. PTW has some advantages with upgrade paths in general but not for Persia except guerilla. Typically, there are 3-4 guerilla units in the game and the issue is not so improtant IMO. If played by RBC rules, worker purchases on Regent may not be allowed probably to 500AD, so nothing there as well. Don't know about scientific civilization bonuses. Depends on how many of these are in the game. Other things may be not so important.