I was a bit silly back then. In my salad days, when I was green in judgement.
Twin 300s is just showing off. If I was there now, my boathouse (We had one, on the beach) would be the following;
A Laser. Classic plaything.
A Topper. Best learner boat. EVER!
A Dory of some description. Land Rovers of the estuary. Workhorses, not glamorous, but to be used as a "car" to get around the estuary and to do the shopping, etc.
A Stone built Yawl. Obvious, really.
A F16 Catamaran. FUN!
A Super Air or similar wakeboard plaything for those rare days when the water beyond The Bar and Wolf Rock was calm enough.
Oh, and then this, moored somewhere up by the ICC.