I would say the AI post doesn't look bad. But I also think it defeats the purpose of the competition. The goal was to make something for your community, and the process and effort shows your dedication to said community.

Imagine everyone just prompts the same AI and and the judge uses the same AI to judge them all. Why make a competition in the first place? Just prompt and create the damn poster and leave the whole community thing behind.

I actively think the AI poster looks bad and RLHF reveals the poor taste of the general public.