I stopped by a "new in town" marina this past spring for some parts and looked at the pontoons on the way to the parts dept. I am pretty sure they were bennington brand. I asked the price and the dealer told me how they won the lottery that year and this was the boat that was in the pics for their marketing and books and it was a really good price. The only reason that I mention it is that I figured the factory had some pride in this boat. After looking at it a little more close, it was built like crap. The quality of the welds was scary. It looked like a little kid did then with his eyes closed. None of the pcs of the pontoon even looked like they fit together right. Once I started looking, I was really surprised how bad it really was. I would be surprised if they even used jigs or fixtures for the pontoons. I bet they added 10% drag just due to poor quality.
One thing I would do when you are at the boat show is look at the build quality. Keep in mind these boats are all "low volume production" and there may be a huge difference in quality and construction.
As for the outboards, if you can afford the Honda, you cant hardly go wrong.
1996 Prostar 205 LT-1