Main reason no one does the fates there is since most Fates partys are Pick Up Groups. If you died and do not got a raise it takes to long to get back to the spot. They need a hp save there then it would work. Also you can die on the choco while trying to get back or fate runs out of time. Me and and some friends did that, but it just slow and to much of a repair bill and a hassle. There are a lot of areas like that if they just put in more warp crystals or HP crystals. Then there would be a lot more fate farming areas.