Sebastian, I agree with Fred. If you think playing with a fuller set of rules would increase your enjoyment, by all means utilize whatever you desire. The only time I would suggest against it is if the scenario author has something specific (s)he desires us to experience or experiment with. It might be worthwhile playing the scenario more than once. The first time using the basic rules, and subsequent times adding rules. This could provide good intel for subsequent rule development.

At this stage, I think it might be best not to confuse issues regarding a basic rule set, so if anyone plays with more advanced rules, I suggest making notes of ideas, thoughts, questions, etc., and reserve them for when we start discussions on the next set of rules. I figure we could start those in a month, giving us the next few weeks to solidify the basic set. The goal regarding rules is to offer folks multiple versions so players can choose whatever level of complexity serves their purpose.