Itsa_Me_Mario
¯\_(o_o)_/¯
I'm never going to equate an all glass back with "premium". It's more fragile, it looks cheap (both trashy and inexpensive), is reflective and gets covered in fingerprints. I don't even like the glass window in the pixels except for on the Chromebook. I don't know if making the device out of glass actually is cheaper than aluminum, but aside from wireless charging, as far as I know there are no advantages to glass.
Plastic seems to be dead, but I wish it wasn't. The old plastic Samsung phones did suck, shiny plastic also looks trashy and toy-like. But some high quality soft-touch plastic brings increased durability, it's easier to provide more and better color options, supports wireless charging and is a lighter and less expensive material. But if we can't have the high quality soft-touch plastic, then I choose aluminum almost every day of the week.
Plastic seems to be dead, but I wish it wasn't. The old plastic Samsung phones did suck, shiny plastic also looks trashy and toy-like. But some high quality soft-touch plastic brings increased durability, it's easier to provide more and better color options, supports wireless charging and is a lighter and less expensive material. But if we can't have the high quality soft-touch plastic, then I choose aluminum almost every day of the week.