The likelihood of guests is another thing that might sway it for me. So:
1. Is it last chance saloon territory
2. Is there good guest potential
3. Are they a rare sighting generally
4. Have I seen them before
Is there any difference between a “regular” Glastonbury and one before a fallow year? I’ve seen conflicting info about it being business as usual or a bigger festival due to the gap after? Does that affect headliner decisions?