FYI: The Aristo JZ161 (2JZGTE VVTI) oil pick up Toyota part number (15104-46070) is the same as the GS300 and IS300 according to Toyota so it seems like all the modifications you made would apply to GS300 and IS300 guys as well.
Definitely going to look into doing a baffled system for mine since it’s going to be a freshly built block. Just to be at peace with myself like you said.