Link to the ComfyUI workflows, prompts and tutorials : check the video here.

Check the written tutorials here : https://civarchive.com/articles/4165

Yesterday, was just playing around with Stable Cascade and made some movie poster to test the composition and letter writing. At the same time, I scratch my head to know which HF models to download and where to place the 4 Stage models.

So I explain it in the video and all the links to HF in the workflow.I've also simplified the spaghetti with set/get node to better visualize the system.

Based Settings : 
DPM 2M SDE Karras - 
Stage C 25 steps - 4 CFG 
Stabe B 10 Steps - 1 CFG

prompt : Epic movie poster holding a diamond, in blizzard snow,with face of an old man with glowing eyes,in the bottom a big text title "HELLO" written on it,cinematic neon cyberpunk lighting,

tldr note : there were no post-production, detailer or upscaling (just the raw cascade gen).The lettering is pretty nice but will be inconsistent for some words and depending its the length.The composition is quite good but as many have said, the quality isn't there yet. I'm sure that the finetuned models will be 10x better !