the only time i've hit the limit is when i have /way/ too many mods on
i remember the mindset of "oh but i might use this", but that was in a very general mindset, not taking into consideration the content of my server
a freebuild doesn't need billions of weapons and vehicles
a TDM doesn't need 500 different kinds of guns
any other kind of server doesn't need a thousand varieties of any kind of mod
having millions of brickpacks on is just a bad idea in general because it just clutters the list and makes it tedious to navigate, plus cheater bricks often overlap, using up even more useless datablocks