It went away after they added flying to the ARR zones; with flight, the Costa Del Sol puzzle -- which was normally just out there, in the open world -- wouldn't have worked, since people could've just flown to the top.
Made me a little sad, because I liked that one. But then, I'm one of those crazy people who climbs Kugane Tower repeatedly for fun, so... maybe take my opinion there with a large grain of salt.
