Completely agree, a greatest hits set would be up there as the highlight of any festival, but too often they play album tracks that unless you're a big fan of the band, you wont know, i've always said festivals are for playing the greatest hits, not your usual tour set
James are the quintessential 'just play the hits' type of band for me. Always found their album stuff a bit bland tbh but it can't be denied they have some bangers in their back catalogue.