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jondrums said..
not totally fair to compare the RS1000 to the Lift 120 as the lift wing is 75% of the area (775cm2 I think). Lift 170 would be a lot closer (1100cm2 I think). I think the lift designators are square inches. Sooner or later everyone will converge on square centimeters (thanks GoFoil - big improvement from their mystery numbers in the past).
Apples and oranges really. Thinking in terms of "performance" in the broadest sense i'd say the 120 and the RS 1000 are a great thing to compare for different flavors of "advanced wing" as a next step from the Kujira 1210/Lift 170/Naish 1240/RS 1150 general performance level that i've been on the last year (what tiny wings can my fat ass ride!?)
I'd say for myself the RS 1000 is the smallest i could push a Mid Aspect wing with dims like these and the 120 is probably about as small as i could push a HA wing with dims like that. so in this way we cold consider them "high performance alterntaitves" Alot of what i was saying was specific to the GF but for me it was also figuring out, in practice, on our garbage waves, how do the performance tradeoffs actually work between mid aspect and high aspect. (This is easy to understand in theory on the internet but getting to see it in person with a rider whose skill is close to mine was invaluable) I know the Lift is going to pump better but could a 220 lb rider with max effort pump the same line on the 1000 mid aspect? Is a 1000 mid aspect even pumpable for a 220 lb rider? Doubles? Tripples? Is the better wave riding worth it?
This is what i was trying to answer for myself today. I mean i have the option of going out and buying a Lift 120 tomorrow. i'm not, but if the mid to high tradeoff had been worse i might have considered it.
I would also add the area is only useful in context of thickness, aspect ratio, chord, span, etc. All that is so complicated rememebering that 120 is about 775 and 150 is about 1000 and 170 is about 1100 is the easiest part.