Knowing AMDEP (and inherently LYDEP) I kinda expected that.
Their mentality is to use as little HC buses and as many SD as
possible.
Today even 857 and 854 felt to be overflowing with Shitaros and
OCs respectively.
It is funny a lot of bus fans see different depots as if they
are different companies who can choose what buses they want to
operate. The fact is such decisions are made at a higher level, the
depots just carry out what the HQ asks them to, and of course the
HQ will know what type of resources should be given to who to make
the operations of the company as a whole as efficient as possible.
Complex planning is required and it is certainly not as simple as
what some make it out to be.