I love random tables. Knowing that I can roll a few dice and get a solid idea to build from gives me confidence when running my games. Sometimes the ideas I get go well beyond what I can come up with on my own in a short time. These are all positive points about tables.
But there's a downside.
Every table has limits. Limits on how many options exist. Limits on the scope of ideas available. Limits on what the table can do for you. Don't get me wrong: A d% or d66 table offers plenty of options. But vanishingly few tables exhaust the limits of options available in reality.

