So I hate the "flatland" seat that is available, and I decided to try the Mikey Aitken model from Odyssey. Of course I had to trim some plastic to make room for my fingers and the nose was wayyy tooo long haha but overall the seat works pretty good for flatland! (and its way lighter than the flatland pivotal one)
Check the photos:
Trimmed a little of the plastic in the back
and cut the nose (sorry wolf! haha)
Slim and much thinner!
the wolf and I didnt get along so I used the flatland tape to make it black! (paint failed haha)