Weight is definitely old of those things that you only notice when you notice but it's still just a nice to have rather that critical feature. Like a more ergonomic keyboard etc. Many good parts make a good machine.

Yes. Weight reduction in one place means they can increase weight in other, like battery density or heftier components (are chips and heatsinks major contributors to weight?) without affecting total weight. Same way making a phone thinner allows you to add more battery.

It's one of my main criteria for my next personal laptop. I commute very frequently and travel between 2 homes, most of the time by bike and public transportation. I want to carry as light as possible.

I have a tablet but it's nowhere near the flexibility of a Linux laptop.

I just bought an old thinkpad (x280) and i’m delighted how much lighter it is than my 16” mbp

I think we have gone way past the ideal weight for laptops. My favorite laptop weight wise was an HO from 2009. It was 6 pounds. That thing was great. You could sit it in your lap, and it would stay there. I have a MacBook at half that weight, and it slips off my lap constantly. Part of that is the material, but part of it is that it is so light.

I really wish we could start focusing on ideal dimensions, rather than focusing on extremes just for the headlines.

Other people apart from you also buy laptops.