Stitching really was a problem of the Ensis Wing of which the handles tended to come lose. It was a bit of abummer because it took a good sailmaker and a lot of removing and building up again. I had one and had it fixed, apart from that it was a good wing.
I have since been on a range of Scores (2.8, 3.5 4.0 and 4.5) which have taken quite some abuse form the whole family from the beginner phase through to learning frontside 360s. I even crashed with a tourist boat which I luckily survived as the leading edge took most of the brunt and sent me flying out of the way of the propeller. The canopy is as vulnerable to being pierced by the stab of a foil as any other, but apart from that no signs of wear and tear.
They are so powerful I sold the 5,2 wing having realized I was out and pumping my 90 kilos on the foil easily with the 4,5 when most other sailors were out on 5, 5.5, 6 or even bigger.
I don't know if other wings are significantly better in handling or more docile, I like how they do what I want them to do but can't compare. The 2,8 can be a handful at times, but that might be the case with other wings in gusty strong winds.
They are the 2022 model with textile handles and this might be the only reason for me to switch to another model. Haven't tried any yet but I suspect booms are the future.
If you want me to name a drawback: The zippers of the bags have come apart in some of them.