Had the blackwood lumber on my diamond C gooseneck before my current one, it was pretty cool. Lots more grip than steel and seemed to hold up a lot better than the straight wood decks.
Switched to a hydraulic dove for the my big trailer and ill never look back. Dovetails just drag on everything, the slope into my shop is marred to **** from the bottom of the tails of trailers.
but to keep this somewhat on track, i agree with
BUCKLAND the 16' is the ticket as it can wear more hats than the single axle trailer