U2 shouldn't give a d*** about those "casual fans" who knows 15 U2 songs with luck
Why kissing their asses? Why not something for the loyal fanbase at last?.
The "casual fans" should be the last (if any) in the band's priorities. They don't even have 5-6 U2 albums, they don't know the songs, they don't care about U2 history, they don't care about early years (Boy - UF), the 90s (except for Achtung Baby), etc ... and how come the band make a greatest hits for them?.
For years the long-time fan base (including me, and this is not my invention, I've signed in MANY petitions for previously unreleased material since 2000) have been waiting for the same items: Rematered Catalog, Live Albums, Live DVD's from the 80s and 90s, Singles & Promos Collection, and The complete Video Anthology. They must be aware than we ask the band for these items! ... and what they do about that? ... Another Best Of for the snobs ...
And all the s*** U2 announcements should eliminate the word DEFINITIVE at the spot, because any compilation of 16 songs won't be the "definitive".