As dear old Dad told me- "If you're even THINKING about a bigger boat, go and completely wash and wax the one you have first, and then decide how much bigger you really want." :-))
OMG, I'd have to go back to my Lido 14 if required to wash and wax myself. It got to be like painting the Golden Gate Bridge, by the time I finished it was time to start again.
I have an '02 C320 and it would certainly suit the purposes of the OP, the door to the forepeak is ridiculous narrow as Faster said earlier.