Ah, yes, of course.
I just find it awkward approaching BTO from PTOM at 2000 ft if inbound to Moorabbin when first contact is usually made at 1500 ft. That means you'll potentially be in conflicting trajectory with aircraft flying coastal west-/northbound at the same altitude. And even more so because there still seem to be a lot of people at Moorabbin who just aren't aware of these changes yet.