We have the SV-305 with the giant u-shaped sofa. It's awesome! It was actually the selling point for our TT. There was just something about the regular-sized sofa and the dinette that made most layouts seem cramped. The giant sofa opens up the entire space. We've comfortably eaten at the table with 6 adults, using two bar stools on the opposite side of the table. With the small dinette, nobody could sit on the one side to watch TV. With the huge coach, everyone can see the TV and the table folds down into a coffee table, which is perfect for propping up tired feet.
If you always do what you always did, you'll always get what you always got.
2007 Toyota Tundra
2012 Surveyor SV-305