What is the best way to approach advanced workflows for AI Level Generation?

For What is the best way to approach advanced workflows for AI Level Generation?, I would separate the problem into setup, output quality and repeatability. best and advanced fits into that because it can change the result quite a lot depending on the workflow. It is usually easier to troubleshoot when each change is tested on its own.

A useful way to look at What is the best way to approach advanced workflows for AI Level Generation? is to focus first on best and advanced. That tends to make the trade-offs easier to compare. The original point — "I have been exploring AI Level Generation and wanted to ask people who have tried it in practice. I am particularly interested in advanced workflows and customisation. I would lik…" — gives a useful starting point for that comparison.