I had forgotten about the DMG 5.0 table. That does not sync up well with the DMG 5.5 Magic Items Awarded by Level table.As for myself, I lean toward roughly matching the "Starting at Higher Levels" tables/rules for how many permanent magic items a character should be expected to have by a given level.
There is also the 5.5 Starting at Higher Levels rules.I had forgotten about the DMG 5.0 table. That does not sync up well with the DMG 5.5 Magic Items Awarded by Level table.
Also the more I look at that 5.5 table, the more confusing it becomes. It's not really a good guide for how many items a character might start with, or how many they'd have at a point in time. It is really only for how many items a party might get awarded over a ~5 level span.
There are limited rules in the 5.5e (2024) PHB.Just out of curiosity, what do the 2024 rules say with regard to characters crafting their own magic items?
That also does not sync up well - unless you consider only the tier before, and then it is close.There is also the 5.5 Starting at Higher Levels rules.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.