@THAN, @WISH, still around, I just havent had time for my own designs for awile. I went to work for a company that builds high end offshore boats and have been kept very busy with some new product designs.
The ski boat is something that I really want to do and would love to be able to someday build a company around. Wish is right about there being some limit as to how small a boat can be and still accomidate all of the things that are needed to have a good ski boat. It may turn out to be a good thing that I took the job that I did do to some of the research I have been involved with as of late dealing with stepped hull designs which may be aplicable to a ski boat hull.
As far as the new Prostar in March they were testing boats in LA, but the intro of the X-10 and delay of the X-Star pushed back the Prostar project. There has been a shake up in management at MC, so hopefully the new President, and new VP of Engineering will be slalom guys.