It would be interesting to see a statistic on those who go sailing with a junk rig for the first time and their reactions and opinions before and after. I'd venture to guess that people come out of the actual experience with a positive mindset the majority of the time.
And with all due respect to Mr Sponberg, I don't find a lot of his arguments very convincing. To his defense though, the initial list is a bit zealous, mainly because it's a compilation of advantages submitted by different JRA members, so it's bound to be a) opinionated and b) somewhat repetitive (but
this was already stated in the OP).
COUNTERPOINT BY ERIC SPONBERG
Introductory remarks: The test of my remarks is based on the claim by the OP that the junk rig is “the best rig for short-handed ocean cruising.” First of all, there are a total of 62 claims—an original 53 and an extra 9. Yes, there are a few duplicates, but we’ll not be bothered by those for the moment. I found just four advantages unique just to junk rigs—14, 15, 22, and 39, but in my opinion, these would not raise the junk rig to “best for short-handed cruising status” because they apply only to a few aspects of rigs and cruising.
For example, I find it interesting that he doesn't acknowledge #1 as an advantage:
"Junk rig is much easier to handle
downwind: With its reluctance to
gybe until you are sailing well by the
lee, with the fact that the sail is fully
squared out so that it is working
efficiently and with the ease with
which you can change from running
to reaching to beating, without
having to handle guys, poles or
vangs, the junk rig is much easier to
sail."
Also things like #2 (rig safety, not having to go on deck) is certainly an advantage, even if not
unique.
I don't recall this being claimed to be a list of unique features, but advantages compared to most other rigs? If we accept #2 on those premises, we should immediately also accept #3 (see the bottom of the post), #4, #5, #6, #7, etc...... oh.
#39: Low stress in junk rig sail cloth—no argument there, but so what?
The ability to use less expensive low-tech materials? No heavy boom needed to withstand the pressure of the huge tensioned canvas?
In the third group, which count to 24 and which I’ll call the “AllBies”, apply to All Boats. There is a proviso here that a boat with a conventional rig can be equipped with reliable equipment that can function as well as a junk rig. Reefing mechanisms come to mind, such as the Dutchman system, roller furling headsails, and boom furlers for mainsails.
Again, not unique, but certainly an advantage vs. the majority of today's sailboats. Also, systems like roller furling and boom furlers certainly have their disadvantages as well (not familiar with the Dutchman system), the biggest ones being cost and ease of repair. And roller furling isn't very nice in heavy weather either.
The last group, the Questionables, count to 5:
#3: Sail rips have minimal impact, and the description refers to longitudinal rips. That’s dubious. All rips have some deleterious effect—they can split a junk sail just as easily as a conventional sail, and in either case, repairs of a sort are necessary. Get out the ditty bag and start sewing.
#8: Ease of repair. Well, that depends on how good you are at repairing sails and spars and what kinds of tools and supplies you carry on board. A properly equipped conventionally rigged boat will probably be as easy to repair as a junk rig.
#3: A sail rip in the majority of other sail designs will render the sail useless. A junk rig is held up by either boltropes or duplicate canvas at the luff and the leech, which keeps it from ripping apart. If the rip is big enough you can just tie off the two battens surrounding the ripped panel together and keep on sailing as usual.
#8: Accepted, but given that practically all junk rigs are built by hand, by the owner, he/she inherently has the ability to repair them without further training. Like building your own boat vs buying one.
Etc etc. Bottom line: The junk rig was claimed to be the "best rig for cruising", backed with a list of advantages. I'd be curious to see someone compile a similar list defending the bermuda (or any other) rig in the same fashion, with advantages (not necessarily unique) listed, and not end up with a very expensive, complicated and high-tech rig.