Episode #16 — 4DGS quality reality, gritty
Second narration episode — gritty technical observation о 4DGS-from-scratch ceiling после TASK-105 binary test. 12 spatial + 22 Wan train = test PSNR 25; добавил 121 frame Wan — упал к 13. Diversity > volume. Real 4D avatar требует CAP4D-class diffusion-trained — pending FLAME unblock. Pure 4DGS narration на v2 source, 35 sec, ~15 sec compute.