You have my attention.
The zombie Palutena trophy seemed to be a direct hint at her play-ability, as far as I remember the reaction. The Goddess of Light comment doesn't seem mystical, just that she's there in the form of a big statue, so she's figuratively watching the battle. I think this is a matter of dissecting the wrong statement. Some things statements can seem a bit loaded, others not so much.
I do think it's strange that we didn't get the Pyrosphere in the demo, but it's just as easy for me to simply infer that they haven't fully ironed out the kinks in how you interact with Ridley in the stage (or how Ridley interacts with you), and they didn't want to show Pyrosphere before they had that experience fully exacted.
As for his size, this is the one point I consider to be insightful. HOWEVER...
Notice how (both in the video and in this picture for those who don't want to go see it), Pikachu lacks any kind of shadow. It's not as though he is angled to the stage in a way that he should lack one, he simply just doesn't have one where he should.
Do you know what this means? This means there's an inconsistency. You are sizing Ridley based on his Shadow, when his shadow may not even be consistent to his actual in-game size (as a boss). Clearly something is amiss in putting everything on this shadow.
You catch a brief glimpse of the texture on his (presumably) left wing, for posterity, but maybe this is a
tiny fraction of the very edge of his wing? Maybe he's actually
huge, and he's much higher up, forcing the shadow to be smaller than his actual size.
Furthermore, just the fact he is in the air, actually, is enough to justify that his shadow does not depict his actual size. There are a variety of factors that go in to this such as angle of the light source, the subjects distance to the slight source, and the intensity of the light source as well, but compare these.
Here we see a shadow somewhat accurately depicting the size of a human male while walking. We can assume the light source is casting on him from a (relative to the plane of earth where the human is) around a 45 degree angle. Essentially not too high up, and not too low to the horizon. The man is literally in direct contact with his shadow, as it is being cast directly under him. The frame of reference is clear, as the man is casting his shadow on a surface literally within reachable range.
This is what happens when you shine light on something that is several meters above ground at different variations...
Since Ridley's shadow is visible we can conclude that he is not a definitive example of the left bird, but you can use both to reference something very important...the shadow becomes compacted further, the higher up the target source of the shadow is from the display of its shadow.
This potentially means that depictions of his size based
literally on the size of the shadow could essentially be completely unfounded and unscientific, rendering your assumptions based on the "weirdness" of his potentially small size sort of not completely bulletproof.
If you really want to just put your fingers in your ears, go ahead.
And the same goes for you.
I'm not insulting anybody. If anything I'm the one sort of being ganged up on. It's not like I didn't expect it, I just hoped you'd do it civilly.