Must you do penance? And if so, then what?
I must confess; I have resisted the urge to purchase the product which I shouldn't have purchased, for 5 years now. I have wanted to "borrow" ideas from the product, without giving the authors my money. I have done so previously, but I have been aggravated by the lack of a print copy to reference. So now; I have given in, against my better judgement. If it helps my case any; I was spending other peoples' money, and not my own.
All I have left to cling to; is not giving the authors credit publicly, for creating a game full of good ideas.