Cheryl and I have been talking about davits too. We have a 10' Trinka dink for the same reasons Geoff bought his - great rowing (esp. now that we've fitted it with Concept 2 racing oarlocks and 8' skulls cut down from one of our rowing shells.) It's too long to fit behind the mast - maybe someday I'll build a nesting dink.
For open-water we will lash it to the foredeck - though if we do an inner forestay length may become a problem, for more protected water, it tows great. At 135 lbs, its a handfull to hoist on deck. When anchored, we'd like davits - no bumping in the night, more secure, etc. I'd like davits that either fold or are removable. We will probably have to rethink / rework the stern ladder, grill mount, etc.
I like the look of the old cast aluminum Edson davits but out of production. I wonder about the strength of the davits that rely on the stern rail for support. Combining functions like solar panel mount, radar pedestal, etc. is good in concept but don't want Hunter roll-bar look. Keep the comments coming.
-Alan