Unlikely as I always look for a party/dance/hip hop act when I choose my headliner. But I would be likely to watch them as a sub. Seen them before and they’re one of the best rock bands I ever seen.
To the second question, probably not.
You're likely right but they are in the right place Saturday location wise to make it easy to pay it. Portsmouth up to Crystal Palace Bowl isn't an age away if they can do Crystal Palace to Cardiff the next day.
Question - if it was Nick Cave + TBS headlining would you attend. Honestly?
And do you think that they would be better received and attended than the three you're referring to?