Who is the biggest rock classic in this year?

[FlyingRabbitsAtNoon]

We had the years of AC/DC, Rolling Stones, Guns N’ Roses etc. So who is the classic now?

I suggest Foo Fighters hold that status. DP argues it’s Coldplay. Who is right - and if not, who?

I've scanned the top grossing tours for 2017-2019 to see anyone who is remotely rock. In no particular order:
U2
Rolling Stones
Eagles
Roger Waters
Dead & Company
Bon Jovi
KISS
Dead & Company
Def Leppard/Journey (joint tour)
Red Hot Chili Peppers
Bruce Springsteen
Guns 'n' Roses
Foo Fighters

Marillion

Rock bands of now? Well Foo Fighters, Biffy Clyro, Royal Blood, Wolf Alice, QOTSA, spring to mind.
Coldplay? Rock? Nah!