As I was pre-ordering the JABB I took a moment to review the license, and it struck me as exceptionally clear, concise, and fair. I remember thinking this same thought when I purchased GPO, but I don't think I took the time then to comment, and thank Gary and company.
It is unusual, to say the least, to be able to read a software license these days... actually understanding them is even rarer. (I can really think of only one other, and even it has started to grow.)
I think this is a nice change of pace, and I really wish other developers would take notice!