I too am looking at a new boat and what I found was for the money there isn't a better boat than the Xpress. In the next couple of weeks I will be purchasing a 18 footer w/ a 90 Yamaha. Price tag $13,500. These boats are built like abrahams tanks. A friend of mine has been to the factory to see thier operation. I know this is not one of the boats you are considering but I would look at them for sure. BE SURE that the dealer you pick is a reputable guy/gal. They can make your life miserable on warranty work if they just want to get you out the door with a new boat.
P.S they are all aluminum boats, trailers are galvanized.