Hi all,
The scenery tester should be disabled when not using it. Reason: It does add a slight load to the object rendering system. The general radius of frame rate impact from a rendered object is 30 nautical miles. In other words, once you are 30 nm away from an object, it pretty much doesn't load the system anymore. Since PAKT (busiest scenery area in PFJ) is only 19 nm from PANT, I would keep it disabled unless I wanted to do a scenery check.
My two cents.
Rod