Don't get me wrong, my DS is 8.8 months and we still use paci for sleep, but if he does not spit it out I take it out after 5 min.
Maybe you could try that for starters? Limit it rather then take it away? I.e. tell your baby that the paci thays in the crib. That's also what I did- I thought my baby that there is no pacifier outside the crib, when he is not sleeping.
That worked for us, but it's individual:/
Let me know how everything goes and if I can help some more

Keeping my fingers crosssed.