Going to start setting up a Fake Toonami on my ErsatzTV thing, have it run every day from 7 PM to 3 AM and just shuffle in random shows that the channel ran and stuff that fits that vibe.
If I was really ambitious, I would set specific shows to specific days and either just shuffle the series or play it sequentially within their timeslots.
ErsatzTV has been a fun little project to tinker with.