Yeah it's probably still true. It's also true of other DBs; There is usually a certain amount of overhead per-row on the page, or per-row. So yeah, you have to

Yeah it's probably still true. It's also true of other DBs; There is usually a certain amount of overhead per-row on the page, or per-row. So yeah, you have to either shrink to a size acceptable within padding, or pick a more appropriate page size, or play with some TOAST settings in the case of PG.