3-Stage WF to get 1.5K -Krea 1- quality

Tested on RTX 4060Ti 16Gb

• 1 stage takes about 48 sec | Utilizes about 12Gb RAM and 13Gb VRAM

• 2 stage - 87 sec | Utilizes about 13.5Gb RAM and 13.5Gb VRAM

• 3 stage - 4 sec | Utilizes about 22Gb RAM and 10Gb VRAM

If you see that the final result is oversharped - just increase the value of blur_strength in the LayerFilter: Film V2 node (Stage 3)

V2:

• No more errors with 42lux repository ("Model Sampling Flux Normalized" replaced with the stock node ModelSamplingFlux)

• Added two additional postprocessing stages