I have two brollies, a Weavelock, very strong, but heavy. Had it for years and has never let me down.
Just before christmas i bought a New Korum Brolly, not cheap. it has a couple of pegging points, which is good in the wind, and has carbon rather than metal rips. I will add that this brolly isn't light to carry either.
I bought the Korum because one of the clubs i am in, do not allow night fishing on one of its waters, and oval brollies, (those with sides) are banned, along with bivvies. This is because anglers will try and fish at night with such a brolly, and claim they have just got to the water. Mad, as i know anglers who will use a normal brolly, or no brolly at all. I also got the brolly as one of my sons now has a permit for the lake, and only has an oval brolly and bivvy.
The weave lock must be all of 30 years old, I am not sure if they are made anymore, as material's have come a long way over the years. Best brolly i have ever had. I will let you know about the Korum in time.
I have used the Korum a couple of times, the pegging points are a plus, and it did the job it was bought for, but only time will tell just how good it is, or isn't.
Light weight brollies for me are a No, No, most leak, blow inside out, or Rip.