yes I mostly go in morning and evening time only
Mau, not having a very big yard, I can rarely spot any RPF there, even at PFs they are not so many
Mau also handles freight on daily basis (yes, almost daily a new rake gets placed, so I can always spot various freight locos :) ), beside line number 8 (goods handeling area) there are always trucks + men in huge number, so no-one (neither RPFs nor pax) could get from Platform that someone is taking pics.