I wouldn't worry overly much about it. If there isn't any way that you would spend $60.00, or if you can't spend $60.00 to buy the program, then the only person losing out is you, since Enterbrain wouldn't get the money anyways. All that would happen is you would stop using the program. If you have the money and are willing to spend it then great, do so. But if you don't have the money, then don't worry about it. They wouldn't be getting any money whether you were using PK or not using the program at all. Now, that being said, the legal version is slightly better than PK, but not so much that it makes a big difference. If, however, the only thing stopping you from buying the program is that there is a free version, that's a little questionable, but don't worry about it. If you don't have the money to spend, then you don't have it, and Enterbrain wouldn't be getting it whether PK had been released or not.