I think most people really only care for this level because of its meticulously crafted coin route, which, albeit very complicated and time-consuming if you're aiming to get it, was a really unique touch to the level, and seems to be a pretty nice ARG-type of coin, which stands out in that it isn't really something most creators consider doing. that said, I didn't really make much of an effort to obtain said coin myself, since the way you're supposed to start it all comes with some pretty annoying jumps, so I personally liked XNOR for its visuals and effects. they all work really well with the song, and a lot of the decoration choices, especially those at the very start, really appealed to me because of its cool colors and such.