I’ve been down that north path glupton, normally as a quick route down in winter, but never up it.
We ended up taking the middle path straight up torwards the north summits (not a massive fan of it in the wet, but I know it the best, so seemed like a good option given the visibility), then south across the ridge, scrambling down the side of the south summit (hunting for bivvy caves), back up the south summit taking an alternative (and sketchy) route and then ended up sleeping just next to the central summit. The visibility was just so bad. I hate it when it’s like that up there (which it seems to be so often).
Our packs were the biggest problem. It’s just such slow and clunky progress on that rock with heavy packs (give me some gabbro anyday!!!)
In hindsight, I wish we’d dug deep and headed up Narnain instead.