Part 1 of what if this version of BrickPlanet survives for 19 Years and what happened to users. This is just my prediction and lets start.

EllernateFan: Still kinda active, not much and is starting to be forgotten. Maybe an admin.

Zann: Inactive, account locked and is known for being the first user with 1M+ net worth.

Infernus: Kinda Forgotten, PGed and Terminated.

Snow Leopard: Forgotten and PGed.

TheLiteralLetterG: Forgotten

Clubstep: Forgotten and Terminated.