Though I think he deserves to get filty rich (which I'm sure he hasn't) for the amount of enjoyment he's afforded all of us - especially me! - by making UF, I get the impression that Ultrafractal is more a labor of love to Frederik and that the money isn't what it's all about to him... Heck, he even sent back the check I'd written to him for UF2 a year after I'd sent it because he couldn't cash US checks and said not to worry about sending another one. That's not to say nobody should pay for UF but just that I'm sure he's not wringing his hands and losing sleep worrying about it a whole lot.