My vote is to plan a release of Poser 5.0 for Mac OS 9.x, then work on the Poser 5.1 patch for OS X.X concurrently with the Apple software engineers, who won't finish aping out most of the user-unfriendly and user-hostile OS X.1 "features" until July or August 2002. "Isn't OS X.1 already user-friendly?", some people will ask, much in the manner of the courtiers in "The Emperor's New Clothes" fable. Just check newsgroups like comp.sys.mac.system if you have any such illusions. Why add OS X problems to the burden for newbies of learning 3D software?