How does the saying go? No such thing as a free lunch?
It's pretty rare for someone else to take as good care of a vehicle as you will. You might do as little possible, but it'd be rare for someone else to go to the littlest detail, not when they have to pay the bills.
OP, that skidplate is a bit of a pain to remove, but I can usually manage without resorting to jacking. I don't bother with predraining the filter, and I buy OEM filters online by the box (cheaper that way). I have a filter canister meant for the Venza's 3.5L ready to go in; it's metal instead of the cheesy-feeling plastic. Some guys have done that, swapping over the perforated tube, and have reported it works fine.