Not quite up to Tom and Charlie's skills, but probably one of the biggest mods that we did to our Seaward was to raise the galley up about 5 1/2", and convert the ice box to cold plate refrigeration.
The idea came when my wife stepped aboard our friend's 1997 seaward 25 (ours is a 1996). It seems, in 1996, Hake raised the cabin roof, but re-used their previous liners for the lower part of the cabin. By 1997, they had also redesigned the interior, and raised the galley about 5 1/2", setting it at a way more usable height. So the idea was born, and I couldn't convince her otherwise.
First pic is the only one I could find of the original galley. Sink was located forward and was set in the ice box (not a great design if you like to keep things cold). The single burner origo stove was located center and was recessed into the counter. A waste basket was set into the rear part of the counter.
Next pic is after I tore out the existing fixtures and installed the cold plate in the ice box. I also did as much as I could to beef up the insulation of the ice box.
Next is fitting the cherry frame.
The final product. Sink now located toward the rear. Freezer and fridge doors on ice box conversion. 2 burner top mount origo stove in center which gave us room to build in a silverware drawer under it. Trash can now mounted on the side of the galley at rear. Galley is much easier on the back now and the refrigeration is nice to have. The cherry has darkened in the years since, and fits in nicely with the existing teak trimmings.