This isn't worded very well. Lyrics are a component of music. I think what you mean is what do you like more the
Instrumental side of music or the Lyrical side of music. Personally I think they are too intertwined to be judged separately. I find many times the choice of words and the way they are sung make a song in an instrumental way.
Go to 1:50 great example of what I mean.
YouTube - Pixies-Monkey Gone To Heaven