FIGHT CLUB
A ticking-time-bomb insomniac and a slippery soap salesman channel primal male aggression into a shocking new form of therapy. Their concept catches on, with underground "fight clubs" forming in every town, until an eccentric gets in the way and ignites an out-of-control spiral toward oblivion.
That's it. No migration headaches, no touching existing data, no breaking anything. Adding columns to a live table is one of the safest DB operations there is. The only thing that's genuinely hard to change later is the rating_tier enum — adding new values to an enum in a live DB with existing reviews is messy. But you're not touching that, so you're fine. Bottom lifgagaffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffnvbn