Pacifiers... Yes or No?

Dana • Wife 11.21.11 - Mom of Rae 8.14.16 & Jax 9.6.19
Every baby I ever remember being around had a pacifier. I have been reading a lot that some parents nowadays are not using pacifiers at all. Then others say it's bull and they use one regularly. I have also heard that it's bad to use them for newly nursing babies. What are your thoughts and experiences?