I'm sorry to say it. When this was introduced, I didn't think much of it, either positive or negative. But now that I've been subjected to it, yeah, I don't see any purpose to it. All it does is mess with your depth perception. And when you're advanced moving a subset of a prefab's pieces, it looks like a total mess (see picture), though I suppose that's a bug.
I know y'all devs are planning to add a toggle in settings for the outline, but if I were you, I'd just remove it outright, or at least turn it off by default. But maybe it's just me, let me know what you think.
just noticed, this was for Public Testing Branch. But since it's already a Feature in the normal Game, I guess my Post should be fine anyways