It's been one year since I posted the first Patterns of Giant, back then I couldn't make it high fidelity enough since I only used 900p monitor, I am still using the monitor, but instead I found myself out a trick that i've should have known long ago to make my monitor go beyond 900p so I can produce better quality pictures in Space Engine by using Nvidia DSR in it's control panel.
The resolution is almost 4K and indeed it is a lag haven since my graphics card isn't powerful, but its ok, it's just loading for the terrain to go to it's highest quality after setting the LOD to max and the camera stationary, then I put it in Paint.net and resize it to 10K resolution, just for fun and it turns out really good even the original output is more than enough. Compared to the previous method where I resized it from 900p to 4K and it wasn't that astounding, hope you enjoy!
Feel free to check out the previous Patterns of Giant: Patterns of Giant 4k Ultra HD Wallpaper | Background Image | 4224x2376 | ID:1059718 - Wallpaper Abyss (alphacoders.com)
Hmmm... maybe I can use AI upscaler next, gonna take a long time but I could try, would be nasty for performance though.