I enjoy the second example a lot more. Seasons of Love is such a fun piece and that is more my style than opera singing. Now opera singing is absolutely amazing, and the vibrator is very stout and piercing. The second peace is more of a subtle vibrato, but I love how much they can control their vibrato as well.
For the music I listen to it depends on the genre, If I am listening to some gospel music or some high vocalist music, I can definitely hear the vibrator a lot more, rather than rap or something of that nature where there basically is none.
Exploring Music 