Why do you think he's a lame player ? Because he doesn't play complicated bass lines ?
He plays exactly what the song needs, and his playing is a huge part of making U2 sound the way they do. With all the effects that Edge uses, Adam and Larry's job is to hold down the bottom end and glue it all together... and it works.
I'm not a huge U2 fan or anything, but to say someone is "lame" because he plays "exactly what is needed" is immature and honestly, pretty ignorant.
If the song NEEDS 3 notes, you shouldn't play 4. Music isn't about showing off - it's about "expression". Just like all paintings don't need to be "complex" to connect with people, all musicians don't need to play "complex parts" to connect.
word.

