I
hope I like HL better! But until the editor is out I really can't tell you!
Seriously, I really appreciate PCGen and their attempt to do an opensource PC editor. I program (as a hobby) and I find the PCGen system more confusing than C, C++, Java and PHP.
So I'm excited about the possibility of HL providing a cleaner interface to the guts so that I can tinker with the rules. I'm hoping they eventually provide the functionality of DMGenie...which was fantastic campaign management program when it was out.