What sort of sedges do you have on your waters mate? Do they have green bodies? The cinnamons on Rutland and the longhorns on Pitsford and Eyebrook are green so the Peter in tweaked guises work well on their day. I mainly use sparse ones on the middle or point. Here's a wee one I've been using recently and had a few on. I went for the wingless option and TBH it's done well on the top although it's had a couple on the middle, behind a muddler.
Here's the muddler it was behind, not a Peter but..
They're a bit tatty as they were dragged out the box for the photo.