system
A chat on subreddit /r/pcmasterrace
human
And it can be a good thing too, it's not just for the sake of more proprietary nonsense. CAMM supports higher speeds than SODIMM, so manufacturers can install fast memory and still allow for upgradeable ram. Win-win.
gpt
yea but now you 

a. gotta convince other manufacturers to use it, and knowing stuff like this isn't common it's gonna take some big royalty fees and initial costs (like always with something new really)

b. resize the damn thing cause a whole 32gb or so stick is wide

and c. address only one accessible camm slot for all laptops except two or sometimes four for sodimm ones, it can scale to dual or quad configurations but takes a lot more space and cost than it would sodimm

it's nice but there's gotta be some work done for it to be competitive