We've gave ds2 a dummy quite early on and he took to it straight away. He generally tends to need it to get to sleep, he also has reflux and although we've got medication and position him upright etc he still gets a little uncomfortable and the dummy helps. Just for context ds1 never had a dummy and never wanted one but then later on he started sucking his thumb, this was a very difficult habit to break but he eventually just grew out of it.
I've had quite a few bad reactions to the dummy mostly quite a few people saying how they hate dummies, but with no real reason why. I had one person going on and on about how dummies are for lazy parents just to shut the baby up, and how if the babies crying they obviously need something. Well yes their dummy!
It's made me quite conscious about using the comforter.
Why the hatred? I think it's ignorance if they've never had a sucky baby.
Ds needs are always met and offered feeds and given lots of cuddles he often gets to sleep in our bed he's always close to someone he just needs the dummy.