All I'm trying to say is that I hope this is representation of the new fancy stage builder, rather than a part of the kid icarus stage. I think a few bits of the level, the spring, the spike ball, the way the platforms look like they're placed there haphazardly, make it seem like a fancy stage builder level, and not something that was sculpted and created to be a unique level in smash. The geometry is very square and rudimentary, the tiles repeat very uniformly, nothing about this stage is very impressive, visually or aesthetically.
The fact that anyone is even mentioning that this could possibly be a part of the new stage builder (where that comment has not been uttered before in any other stage reveal) means it's that if it's *NOT* a stage-builder level, then it's pretty underwhelming. At the very least, it could be part of the new adventure mode.
In fact, today's screenshot somewhat reminds me of the adventure mode screenshot we got. Pretty background. Lackluster, foreground.