Hello, I'm new in this. I did a quick search for the things I'd like to suggest, but I couldn't find anything similar, so here goes.
When downloading the packages / updates, it would be nice if the console would display a list of things to download, and - if possible - the size of the package (before starting the actual download).
While download is happening, it would be nice if it'd print how far it's gone down the list.
I'm used to using things like apt-get and dnf (on Fedora), and I'm kinda missing the kind of information it's printing. Would be a nice addition, I think.
Having an ETA on the whole list would be nice, but is not really necessary. It would especially come in handy, when doing another download at a later point in time, so it'd display things that are already downloaded and don't have to be re-downloaded, etc. (again, I'm taking these ideas from Linux package manager frontends).