My wife drives an 07 Avalon, which has the same 2GR-FE V-5 as the Lexus ES-350 (but thankfully, a very nice 5-spd auto, not the 6-spd seen in the ES and Camry). Anyway, I would give this engine an overall "A+" grade, were it not for the cartridge setup. Why put a complex cartridge setup on the underside of the engine where you must have the car on a lift or ramps to service it???
But anyway, back O/T, the 2GR's cartridge setup should not need an ADBV, as it's the functional equivalent of a spin-on whose mounting surface ("business end" in Pablo's terminology) is oriented upwards. In fact, Toyota elements even come with a purpose-specific filter emptying widget. First, you open a small access cover on the bottom of the housing. Then you click in the widget. This causes the 8 oz or so of oil that's sitting in the filter to come out through the widget's spout end. Then you actually open the filter housing and remove the just-drained element.
Toyota's inclusing of a special filter housing "draining widget" is pretty strong proof that this setup needs no ADBV.
BTW, I really don't like this design. It's much more of a PITA than a spin-on, and the little lid for the widget is sealed with an O-ring, and is nothing more than just another extra opening in the oil system that could one day start leaking.