We just received our Nelo 550 in France. I so agree with Wesley: the 550 may very well turn out to be one of the fastest intermediate skis on the market.
I'd like to emphasise on couple of things:
Stability is remarkable!!!!
Primary stability:
As you get on the ski, you immediately "feel" the "anchor" point. Primary stability is enhanced by 3 peculiars design concepts on the hull - as follows: The bow area starts flatter almost immediately. The center of the ski is flatter than the 520. The stern is also flatter longer! I believe that this is making a huge difference.
Secondary Stability:
To my great surprise, secondary stability is very well present. I believe this is achieved with the added height of the sidewalls. Either way, you can expect plenty of secondary when things don't go the way you want.
Speed:
Aside from the acceleration, average paddlers will find the 550 to have a very pleasant glide. Go ahead - you can take a 520 (with or without a GPS) and then hop on the 550 AND you will immediately notice the difference in speed. Then grab a GPS and you will be floored.
Bucket:
Seriously, I LOVE the bucket on my 560M - and I am quite picky. Note that am light and somewhat skinny (135 lbs.) with smaller bones than most. Well, while this may turn out to be very personal, both my wife and I find the bucket of the 550 MORE PLEASANT. The brand new bucket has incredible ergonomics, and I believe we should talk about that a little more.
The bucket of the 550L is quite large. It will accept larger hips with little or no doubt. The bottom of the bucket is shaped like a "double bucket", providing me with a snug fit. I feel anchored on the 550 that's a little deeper, though I am not anchored on the 520 or 560M.
My wife (larger hips - who doesn't read this forum)
has the exact same conclusion as I do - and has zero restrictions.
The cockpit:
It's long and will accommodate plenty of of adjustment. You CAN request the 550L to accommodate shorter paddlers. Neo will adapt and place the footplate bracket closer to you. Note: I am 5'6" with short legs - and I fit into the ski without any doubt - and without the bump getting in my way.
Leaning back on the bucket (for those steeper waves) provides great support without pain or restriction. Think "smooth" rear bucket.
Note on sizing:
The 550 comes in two sizes: The 550L and the 550ML. The 550L (that I currently have on demo) is clearly designed for taller and heavier paddlers. To be clear, it was not at all designed for lighter and shorter paddlers like myself, but works very well (the ski is still in its waterline).
It's important to note that as a super light paddler, I wish the bucket was slightly forward - but again, the 550L is a LARGE.
The 550ML should come out really soon. It should have the exact same hull as the 550L, but with a bucket more adapted for lighter and shorter paddlers. The bucket may very well be placed more forward. However, I could totally live with the current model. It still surfs and reacts like a charm.
Agility
I tried the 550L with the two rudders that come with it: the flat water (weedless) rudder as well as the surf rudder. Normally, skis with the flat water rudder aren't as responsive - but the 550L will blow you away. Put on the surf rudder and you'll be in for a heck of a surprise on your next favorite downwind.
Bow:
Yope - Nelo Narrow.
Stern:
Wider for the stability you have been looking for.
COUPLE OF PHOTOS
I sincerely hope intermediate paddlers will have a chance to try one.