All good advice, and yes it is left at the road after the Beast! Other option is half ride/half push (it is all ridable for “hero” types) straight up Hagg Farm hairpins. All holds up pretty well round there even when piss wet.
Chapel Gate, Roych Clough (via Pennine Bridleway)and Jacob’s Ladder, all hold up well in the wet, a good loop from the end of Edale, worth doing both ways but I prefer clockwise and finishing with Jacob’s Ladder.
The top of Rushup Edge and descents of Hollins Cross are better left for drier conditions.
As for the suggestion of Cave Dale at this time of year, you’re a braver (or dafter) man than I!