Yes, it's still true. /(s)bin is for booting a minimal system i.e. for maintainance and those binaries are statically linked. /usr/(s)bin is the rest of the bas

Yes, it's still true. /(s)bin is for booting a minimal system i.e. for maintainance and those binaries are statically linked. /usr/(s)bin is the rest of the base system. /usr/local/(s)bin is for packages/ports.