On Jacko , I agree, but he is a brilliant singer and a fantastic dancer.
Dylan is my hero but many others have great lyrics ... Morrissey, Leonard Cohen, Lou Reed, John Cale , Damon Albarn wrote some great songs as did Noel Gallagher.
Any of the above compared to Barlow are like philosophers ... If his only talent is as a songwriter and his lyrics are shit and the others don't do fecking anything then you have to say they did rather well considering the actual talnet on display.
Yes, though the songs are often the key piece as far as success goes, so some respect has to be attached to that part - it's not necessarily easy to write songs that are really popular in an enduring way.
I agree with you though that they aren't the most talented bunch. They look a bit embarrassing on stage if you take away all the production, for starters.