Oh gosh, I'm sure I'll summarise it very badly but basically:
Ask yourself what goals you have and whether they're realistic for this age. So sleeping through entirely is not realistic. But is it affecting your mental health or quality of life? Is it not?
Basically if it's not really a problem, don't make it one. So it's a problem if baby is waking 6-8 times a night. But it's not a problem if baby is waking 2 times a night. However if baby is waking and staying awake for hours then it's a problem. I find that helpful cos we get so sucked into the idea that our babies have to be little self settling soldiers who sleep 8 hrs.
She also says that if you're in 6-8 times waking hell, then rock, cuddle, feed whatever. She points out you can't do sleep training when you're barely able to function. So do whatever it takes for a week.
She says keep a detailed log every 10 days.
Put them into a solid nap routine during the day (I've this week started a 9/12/3 nap routine for one hour apiece and it's definitely helping as she goes to sleep in an instant at 7 now)
Whatever it takes to get baby to sleep quickly, start gradually shortening it. This will take weeks rather than days. And if needs dummy to sleep, then pop dummy out when baby is half-asleep and immediately push chin up with your finger so their mouth closes. If it doesn't work and they squirm, pop dummy back in and repeat 60 seconds later. It may take 3/4 times but the crucial thing is they fall properly asleep without anything in their mouth (I had excellent success with that one last night) Obviously works identically with boob. The secret is the chin thing.
So you progress from rocking, to holding baby in the bed in rocking pose (killer on your back) along all these Phases till basically they don't need a touch at all. But you do it over several weeks so they don't even notice.
It's a slow process but less traumatic for all concerned I think. I'm going to try to follow it anyway. Last night I cuddled and put her down with her eyes closed and deep breathing but she wasn't totally conked out and I got the dummy out and she stirred a bit but that's all. And I repeated that at each wake up (only 2!) And I felt she got into that deep sleep properly but wasn't in a coma before putting her down and it was a happy medium. So will work on shorter cuddles over the next month when she moves into her own room.