johncap523 :
So, last year I bought my wife a Lenovo Yoga and myself an HP Spectre 350x. The Spectre has been rock solid and a pleasure to use. The Yoga, along with the horribly misplaced right shift key, has been a bear to keep running, and contrary to both my prior experience with Lenovo service on commercial products, they have not been helpful with this Yoga.
Agree on the Yoga - I have a Flex and it's much better (if heavier), but agree on the terrible shift key. It seems to be fixed on the new ones.
To the OP - most of the above answers are right - it does really depend on the line you go with. I've had good and bad experiences with every one of the companies you mention in over a decade in IT + personal experience. My favorite maker right now is probably Lenovo, though I've also had a very good experience with a Surface Pro for maximum portability (not right for your ask). The new HPs are really nice in the Spectre series as are the higher end Asus models, Acer's fallen a bit behind I think - recent ones aren't the value that the older models were and aren't as nice as things they're competing against..
Net net, I'd go with either the Lenovo (but step into the 720 series if you can...) or the Asus higher end Vivobooks.