No, you don't have the "Moomba version" of that boat.
The 205 is 20 1/2' with an open bow. The hull is fairly legendary, as it's the exact same hull that became the orginal X-star. Someone can double check me on that. I believe the 205 changed for the 96 model year. - Edit: double checked myself and I was right. The hull was upgraded for that model year and remained unchanged for several years as the basis for several different models.
You might compare the Boomerang to the Prostar 190 and the prices will be similar there. As for whether you should have bought the 205, depends on what year it was.
(Message edited by dgunthert on August 27, 2007)