This is a really nice texture work, I love it, but I noticed that it's a bit overkill to 1080p, it uses approximately 3GB of VRAM on my system on the startup, while the vanilla uses a few MB of VRAM. So if someone with a 2GB card try to run it, probably will have slowdowns.
Maybe would be a good idea to have packs to specific resolution, like 1080p, 1440p, 4k and 8k
I'm on Ubuntu 20.04 with a RX580 using Mesa Driver