Honestly the content overload is both a blessing and a curse! I remember being really into 2ne1 and just watching this one particular dance practice video over and over and over again cos there was almost nothing else... Whereas now I don't think I could consume all the content for even ONE group let alone the many many many that I like and follow. Agree though that as great as the content is, in a way the music does come first - though I think for a genre like kpop the performances are quite deeply tied up into that! It's hard for me to have any real investment in a group if I don't at least enjoy their music, the content is all ancillary stuff that needs to support the music :)