This is neat and I don't want to be too snarky, but I had to chuckle as the specificity of "However, extending 3DGS to synthesize large-scale or infinite terrai

This is neat and I don't want to be too snarky, but I had to chuckle as the specificity of "However, extending 3DGS to synthesize large-scale or infinite terrains from a single captured exemplar—remains an open challenge.".