Succinct "Which method when?" table in the Nodes section: models,
mechanism, takes-your-image, output character for all six methods,
plus a two-family framing (model patches for native generation vs
cascades for refinement) and a quick picker tip.
Also adds ImageCompare to the workflow-test core-node allowlist (a real
ComfyUI core node in comfy_extras/nodes_image_compare.py that the new
DyPE-SDXL example workflow uses).
WildAi