No foreign intervention is fine with me. I am attaching the file with the set of optional rules I'd propose for a variety of reasons I can always explain in further details if necessary - so far I'd say it is suffice to say that in my humble opinion they promote realism, but not necessarily a balanced gameplay so I am open to any constructive discussion. Actually I still need to reconsider the _alt options, perhaps it is an optimal set indeed, may need to ask the designer himself as a matter of fact. Editing .pdt file should be quite easy, but let's first see if the fourth potential participant appears at all.