Dark wood, light wood, or plastic with teak trim?
I'm sure the wood interior of the Calderon is beautiful and has a fine fit and finish, at least as much as I can see from the web photos.
The dark mahogany used is pretty much "old school" whereas the "middle school" trend has been towards much lighter woods, and most recently to the "new school" trend of molded fiberglass trimed with pieces of teak.
As a result of these trends, when I see a dark wood interior, I automatically begin to think the boat is a classic in style, if not in age as well.
Then too, when viewing a boat with a lighter wood interior, it simply looks more modern to me, as I've become conditioned by the trends.
Similarly, a boat with a white molded fiberglass interior with teak trim registers as fairly new if not very new, following the style/period/age trends.
Which "look" you like is a matter of personal preference, of course, but I'm pretty sure that the type of interior style used greatly influences the viewer's perception of the age of the boat.
I viewed several Alaskan Trader Tugs a year or so ago, and I definitely got a much different sense of the boat's age based on the interior style as differentiated above.
I don't suppose that matters too much when you're buying a boat, except to get one with the style you prefer, but down the road when you try to re-sell the boat, the ones percieved as older probably are sensed as less valuable and harder to move, at least to novice buyers.
On the contrary, of course, experiend boaters may well appreciate a classic boat with a more traditional interior, valuing it highly.
Now I'm sure not evrybody will agree with what I've said here, and there are a lot of other exceptions and aspects to the issue.
But I do think there is a kernel of truth to this view.
Personally, I still like a liberal use of wood in the interior of a boat, and I'm much more concerned with the overall affect and appropriatness of the entire interior package than which color of wood or type of trim is used.
Joe.