This is just pointless gatekeeping. You have an arbitrary subjective taste and have decided that anything outside of it is stupid without actually understanding what you dislike and why others might want it.
Laminated necks again provide quite a bit of rigidity and stability against warpage. This is again just physics, there’s nothing mystical to it. There’s limits to how much a truss rod can do by itself. Wood moves, any wood worker will tell as much and will tell you how to counter act warping by joining opposing wood grains or having stiffener pieces.
I’m very suspect of whether you actually understand the physicality of instruments, anyone who has built an instrument (as I have) will know what you’re saying is ill informed.
And just because a basic guitar is enough for most people, that doesn’t mean there aren’t a significant number of people here who can’t appreciate higher levels of craftsmanship. For you to think otherwise is basically just elitism.
Anyway it’s apparent that you are at in your ways and can’t articulate an argument as to why you think something isn’t worth it. You still haven’t provided a single shred of principled argument beyond just proclaiming your opinion as truth.
Enjoy playing your slabs and looking down on everyone else. I’m sure you have great taste in instruments but I hope you can understand that your tastes are subjective and there are tons of incredibly talented luthiers out there who would disagree with your portrayal of instruments.