Went for option 2 as some flags can be fun and it is rather atmospheric but I'd be up for a full ban tbh, there's a full ban on flares but we still get a few after all so probably works out about right.
Sadly having had this conversation in a number of places the attitude of flag w*nkers is utterly awful - proper "you come and try saying something to me mate" type threatening aggression which matches exactly what I've experienced in person when trying to ask folk to think of those behind them as their flag repeatedly hits us and gets in the way.
The Eavis's desperately need to revisit this. They need to look at how it's destroying the view for not just the folk on the Accessibility Platforms but throughout the fields - what's the point in the glorious natural Pyramid Field ampitheatre that made it such a phenomenal live music venue when you can't see squat unless you're right at the front? Elton's stage may as well have been completely empty and just videos playing on the screens. Not a scooby whether there was a stage show, never saw the stage.
Then they need to look at the attitude of flag w*nkers and ask themselves if this is what they want. Vile attitudes, completely contrary to the festivals Respect pledge and more.