I kept thinking about what I would do to use some of the SI flora to make Sheogorath's shrine more interesting, and what other features I'd want to add. Not a bad mod either, but a bit more simple than I wanted.
The only other daedric shrine improvement mod I found on the nexus was Daedric Shrines Prodded with a Stick, which adds signs of the worshipers actually living there to the shrines and gives them eating and sleeping schedules.
When it came to seeing Sheogorath's revamped shrine, I was a bit disappointed-Shivering Isles added a lot of new flora and such, and almost none of it was used. While it's great work indeed, some of the shrines weren't my style. I wanted something to spice up the daedric shrines of Oblivion, so I downloaded Better Daedric Shrines by scot and Stroti.