Bob, I can see that you are a much more careful sailor than I. I am always happy if my boat is going 'well' and am far too lazy to study how she can go better.
We found the foresail steadied us dead downwind as effectively as with the wind on the quarter. We would usually have two panels up with the fan, occasionally just one and, of course in heavy conditions, it would be reefed accordingly. As you say, a very comfortable ride, with no problem with your cup (or glass) tipping, sliding or spilling.
I have visited the River Bourgeois, having had the extreme good fortune to be a friend of a friend of Farley Mowat. (I had dinner with him and his wife - one of the most stimulating evenings of my life.) It will be a grand place to have as a land base. There is a lot of mud there: I'm sorry that you managed to find some of the rocks. We covered our keel with epoxy and cloth and it was the chipping on the sharp edge that bothered us. It was partly because we wanted to be able to dry out on a regular basis without worrying, that we went for the wing keel. We also wanted to get our draught back to 4ft 6ins.
Yes, Newfoundland is magic. I have cruised there several times and am presently planning to join Trevor for a month or so, in NS/NL next summer.
I don't see why a trim tab would overreact with a balanced rudder, so long as you got the proportions correct, but as you seem to be perfectly happy with Reggy, why would you bother? If it ain't broke, don't fix it. You obviously don't belong to the school of perpetual 'improvers'. How relaxing that must be! Nor, bless him, does Alan. He loves Zebedee and apart from throwing caution to the winds and ignoring everyone who told him otherwise, by varnishing all his teak (which he has never regretted); and making new sails, I don't think he has done anything substantially to alter the boat.
I heard from Alan, about a month ago, a rather truncated piece:
I've met up with Labarque in Dewhurst bay and they've very kindly towed Z up the river to the interior.There is no flood tide only current against.Incredible scenery with misty mornings, amazing sunsets,and fireflies at night.There are very few locals or tourists and no plastic debris,amazing in SE Asia! We've seen lots of Macaques,rhinoceros, hornbills, proboscis monkeys with their huge noses and potbellies. We saw a wild b
Whatever the wild b was, I hope it didn't eat him!
To be fair, Zebedee's hull didn't crack - I think a joint worked and the epoxy/glass sheathing split. There are some timbers in her construction which seem a bit big for epoxy construction. There's a lot to be said for building your own! Once, anyway.
The Tom Thumb sounds an interesting little ship and her junk sister seems to go well. I have had no experience with sliding the sail back and forth, but remember some interest in the idea a few years ago. Broaching is rarely a problem with junk rig, as long as you reef soon enough. It is the only rig on which I have sailed, where I shake reefs out when turning to windward, but I suspect you don't do this if you have a cambered sail.
Running under Bermudian (or gaff) main is a bit nerve-wracking, even with a preventer. This downwind thread continues ...