I wouldn't care, flash them at the boundary for all I care. It's a lot easier for me to have a plan when I know what's coming at me though.Some guys here are applying the situation to whatever specific context you’re used to seeing at facility X. Flashing early to an adjacent sector is usually harmless or a heads up because it’s all around the outside boundaries. But flashing everyone off the runway when they’re 20000 feet from the ceiling and 50 miles from the boundary to guy that is also on top of you is a bush move because you’re just clogging up the middle his scope for no reason. Or a prop that’s doing 100kts 50 miles from the boundary. If he takes the tag you’re not gonna ship him for 20 minutes. You’re just being annoying because your parents suck.