Currently I think they have prioritised thinness so much that it has affected overall appeal.
The facts, as already pointed out, show otherwise.
Why didn't they just wait and get it right?
Again, the fact is that the battery life is significantly better than for the 2015, using the same OS. Why should they delay to "fix" that? People had already waited a year and a half.
The "bones" I wish Apple would toss us are centered more around desktop workstations, and there are plenty of us talking about it in the Mac Pro forum. This thread is about laptops, and I don't use a laptop for work, I'd rather not derail it by sharing my desktop woes.
Ha, the mystery will remain, then. I hope you'll get whatever it is eventually.