Not to start shit here either, but I think it has something more to do with the fact that the art style is becoming more round.
Like, let me give an example:
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I think Nidoking is a great example for this - To the left you've got Gen 1's official art and current artwork for the poison rabbit (and yeah, he's a rabbit, that's what the asethetic was for the Nido lines) If you look at the horns and claws, you can see that the older version has more jagged and rough edges to it, meanwhile the right version has a more rounder shape.
The right has a much cleaner look, and the rounder shape is actually playing off of a psychological aspect of rounder shapes, it gives off a much more friendly and approachable design. It's part of the reason why people take to Wooloo actually, despite it's extremely simple design:
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Here's the thing that we need to consider, and that's how pokemon's demographic slowly shifted from pre-teens to kids, and let's face it, that is a different kind of demographic, as well as it being a much more broad.
Again, designs have changed to be a lot more 'softer':
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Stuff like fangs and claws have dulled a little bit. Fur has become a lot smoother.
That isn't to say that those elements aren't there, but they're a lot less prominent.
And there's nothing wrong with rounder designs either, just pointing out a possibility as to why you're feeling this way.