I'm thinking about buying a new boat. Currently have an 81 Glastron ssv 177. I would like to go with another Glastron, preferably something newer with all fiberglass construction. Are there any other manufacturers who have all fiberglass construction? I'm also wondering about the performance of the 3.0 engines. Are they dogs or will they move. I weigh about 205 and my L6 has no problem with me. It still gets up and will do @40mph depending on the load. I mostly like cruising around the lake and watersports but I also enjoy fishing occasionally. Any boat suggestions would be appreciated. Thanks.