allesad said..
I am glad I asked the question. I sail in a area with no Winging.... THX to everyone for weighing in. What I've learned from all this is..so far
*Wings have a wider wind range than sails...Wings weight less and take less space
...but Sails are more efficient..... have more lower end grunt..... plus you can slog home
Who planes first?...it's based on pumping skill and the size of the foil (water is more dense than air). Wing vertical component is great but so is the horizontal component of the sail.
If I had to score this....
Range - Wing
Early Planing - TIE..based on skill
Top Speed - Sail
Easy of travel - Wing
Cost - depends, (many variables + degree of quality & your inventory). But wings seem to be bargain (no boom, no universal, no mast, ect.)
Riding - It depends, Wing can go switch-stance with ease, But sailing no hands with boom is nice, no leashes,ect. Both can pump the foil
Longevity - TBD on Wings (patchable), but Sail Rigs can last a long time.
I think I've talk myself in "a wing"
you forgot the most important thing...
Fun - that will be up to the end user... some will prefer the wing, others will prefer windfoiling
agree easier to slog a wind foil than wing (at least more relaxing), however when the wind goes to approaches zero and you need to paddle back, the wing is much easier (not dragging a sail/boom). One of our launches is in a cove and you have to slog straight downwind to go around a jetty.... we foil back upwind as far as possible to the boat ramp but the last 30-60 feet or so are often a swim straight upwind in almost no breeze. ironically, this is where a regular windsurf board is the best as I can tack up the cove back and forth (usually backwinding on one side). my windfoil board did not slog upwind well and once i'm off the foil on my wing board the transitions are problematic.. although w/ the wing I can pump just the board and foil to go straight into the wind, but it's on goofy/starboard, and that's my bad side.
there are some kite foil racers here who are going really fast on wings w/ race foils.... this might be on course racing points of sail, but they're going fast enough that the windsurf foil racers have taken notice and some of them are winging now.