because i did not write instabilities. Its not mature - the concept of snap might be mature - but the current integration of snap as “co-package-manager” is not a mature.
Its not optional - it replaced the app-center… but the feature is imo. not mature enough to be called “production ready” …
For example - and please dont hang yourself up on this single example… the permission management of snaps seems … unfinished - and not user-friendly
(from Snap home interface - security - #14 by cyr494mng)
I dont mind being able to use future features in a stable release… but i dont expect them to be pre-installed - non-removable - (not without disadvantages and not in a user-friendly way)_ and forced upon the user. . somehow the issue i have here never comes across no matter how often i write it 
one more edit - a OS facilitates me to use my PC - the least i notice the OS - the better it does the job its designed to do…-
I do not want to deal with OS stuff constantly… and … some things not working as expected in a core functionality of an so-called “user-friendly stable version of an OS” is imo. a no-go. - yes this happens in all OS’s every now and then… but in ubuntu 24… it happened way to often (on a clean install ) to me… and it seems a large group of users in general…