i think there are standards that ideally should be upheld:
1)keeping the beat/marrying melody and percussion: This, i think we'll agree, is the most important role of the bassist, and back in the day, and by day, i mean 1997, Enema was industry; like i think that it is the white album of anyone born post-1985 just going on its ubiquitessness and mass appeal (it used to sit next to my metallica albums and right before RHCP in my cd wallet dealy). That was when Travis was his craziest and Mark did a really, really good job in holding everything together. Flashy does NOT equal good. some guys try to get flashy and everything goes to s**t, others can do it, most can't.
2) Note Choice: This is a strike against him. It is rare that anything ever suprises me in their chord progressions; he never even goes up an octave for the hell of it.
3) instant classics: yes, they had the advantage of TRL, but many of the songs pre-enema of the state are neo-classics in their own right, those that instantly jump to mind: Josie, Carousel, apple shampoo. Then, on enema, almost every song is gold. Come on, Wendy clear? Mutt? great songs, great drumming, and then there's mark holding down the bottom AND singing harmony. has anyone here ever tried to sing harmony while playing? it sucks.
4) singing+playing...yeah i did it up there.
long story short. it's preference. Emo kids and those annoying pop punk posers who bring their moms to the concerts (many of them not even HOT moms) do make me want to kill someone because of their often missguided elitism, but everyone's entitled to their opinion and nothing will ever be solved here.