I think if you are writing an instrumental you are dealing with more of an aesthetic in a sense but a lyric is more of a putting yourself on the line and a much more expensive exercise.
Leo KottkeWhen the audience is awful you can still have a great night and people will walk out thinking they had a great time even though there was loads of loudmouths and the sound was terrible.
Leo KottkeI am evidence that you don't have to sell a lot of records or succeed in the usual way to have a big audience and a job.
Leo Kottke