I'm using V1.1 in my Challenge game against Fire and it seems to work well (after a false start where I selected Rock,None).
The only thing I can say, is everytime I warp into a new system I'm wishing for a different system type.
Having plenty of money in a 1-on-1 game is certainly a change.
If your challange game started on Version 1.84 and then was upgraded to 1.91 you won't have a problem at all. The only time the mod is used is for the first turn.
Eventually I will put out a Version of teh mod that has a little more variety in system types. I have some ideas how to do it, it's jsut a little complicated and I don't have time right now.
Geoschmo
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I used to be somebody but now I am somebody else
Who I'll be tomorrow is anybody's guess