Hey Guys! Omar here... First timer here around replying, but always getting some good info from australian people getting the prime stuff in the seabreeze forums!
I'm from Colombia and I'm not a team rider, but I do deal with NSP as a reseller, and as a practice I like to try stuff and test them so I can have a good idea of what we sell (we are a very small market so almost everything must be preordered, and not so much room for demoing)
So, for reference I started in october 2019 learning and progressing on the 6'6' sup foil with the 1325 and 1700 front wings, and the standard 330 flat rear wing and the M 340 wing. Just recently I got the 1450 High Aspect and been giving some testing in small waves, this wing do pump very efficiently, but has a it's own way of ride in comparison with the all-round wings. Agree with Jonesy on their durability and that they are great for learning and progressing, but don't think they are gonna hold your level down, this wings can be pumped and carved really well, and there are new Pro-wings in the NSP range coming out, but advanced stuff always come with a comfort cost, so this wings are a great all-round that I've been using for barely knee high waves to chest well powered stuff, double and triple dipping. I'm now using a smaller Infinity Tombstone SUP 5'2" 90lts Foil board with the same NSP foil undeneath. Looking forward for the next 2021 NSP SUP Foilboards range!
By the way, SUP Boards quality is awesome and the pricetag is really one of the best cost/benefit ratio in the market.
For the AirWing line, I got the 3M and the 5M and this week got to test them in some good conditions... as Jonesy mentioned, they are very light, the 5M is really light for it's size and gets me flying from 10 to 12 knots paired with the 1700 (I'm 68-69KG) ... For me, as the wind gets 18 to 20 knots, I get on the 3M, great range of wing, low end is good and as they have 4 handles (5 handles on the 5M) it gives you a good range of handling low to high winds by moving your hands according to the conditions, and they are not so many handles as other brands I've seen, just what's required in a good balance. I've tryied the SlingWing V1 4.2 and the Duotone 4M with the boom V1 too.
Maybe is not fair to compare them to the NSP, as they both are in different positions to be compared but my thoughts are the SlingWing is a V1 not just for Slingshot, but for the wing thing, they are heavier and have inflatable trailing edge (guess they were trying different stuffs), and feel way different, but they are heavier and higher aspect so be aware of not letting the tip touch the water.
The Duotone feels good for freeride and have the great benefits of having a boom and great range of wind by the way you rig on the boom, but the "neutro gear" is really hard to hold.
The thing I like the most about this wings is, they are light weight and have an awesome "neutro gear". Backpack is very compact and it's easy to transport.
Gotta be aware of not loosing the valve adapter for inflation (it is provided) so a good tip is to always keep it inside a pocket of the backpack.
Here's a link of me riding the 3M AirWing and the 1325 with the 340 M rear wing and 70cm mast.
you can see some more stuff on instagram @maretasurf
LEt me know if any comment you have!
Mahalo!!