gamescope-session VS steam-removable-media

I'm trying out gamescope on my laptop, and I came across ChimeraOS's fork of it. I'm not sure why I would choose one over the other. ChimeraOS mentions something about "session switch", but I'm not sure what that's about.

I did a little digging and found this: gamescope-session

gamescope-session

You’re not alone, it always felt a bit ‘dirty’ having to keep windows on my devices just for gaming. I had no idea how far Linux gaming had come along over the years until the steam deck. Now I’ve removed windows from everything and run an arch-based Linux install (I typically like Manjaro to avoid starting from complete bare-metal). Check out this to (easily) run some of the best features from steam os on any distribution as well -> https://github.com/ChimeraOS/gamescope-session

I am using this: https://github.com/ChimeraOS/gamescope-session With this AUR: https://aur.archlinux.org/packages/gamescope-session-git

with this or you will get an Steam update error.

If you want to try: https://github.com/ChimeraOS/gamescope-session

The lack of a way to easily mount another drive as a library destination was a bit annoying, but thankfully the Shadowblip guide gave me enough hints to get it done (games are huge now, dontchaknow). I even got the 8bitdo Ultimate Controller working after some ddg'ing to find this issue page.

The secondary drive mounting appears to be finicky. I was able to get mine mounted, but the ShadowBlip guide was not as helpful as it could have been, as NVME drives are apparently not supported by the formatting script. Thankfully fdisk and mkfs are present and I formatted it as ext4, then used the manual command at the bottom to mount the library:

Just FYI, to get your second drive to register see here or with the CLI see here.

I've tried these instructions: https://github.com/ShadowBlip/steam-removable-media/wiki But the format SD card is grayed out, probably logical as it's an NVMe drive and not an SD card. It also doesn't show up under the Diskspace ("Opslagruime" in Dutch, not sure if I guessed this translation correctly).