Damn… I was hoping you were aware of things that I had missed…

Anyway, if you run out of M.2 NVMe slots on your motherboard there are still options, since NVMe is just PCIe:

https://www.amazon.com/Adapter-Converter-Reader-Expansion-Internal/dp/B0BK2R7T57

Do you know of any m.2 to SATA adapters that support NVMe? Or are these only for Sata M.2s?

Last time I used EndeavourOS, I managed to get the graphical installer to install BTRFS on LUKS, it did require custom partitioning in the graphical installer, snapper just worked after that.

Zram (or was it Zswap?) was pretty easy to enable after installatiok

The bootloader might be beyond what the graphical installer can do though… I never really bothered switching…

I gotta ask, what is it you want that the installer doesn’t provide?