@Mycatscollar
What do you think would happen after six hours if you put a sleepy baby in a cot genua?
Well, in my experience of a child who did not do the sleepy but awake put down thing, our nights of sleep training went:
7pm feed baby, put to bed sleepy but awake
8 hours of screaming until he was sick or stopped breathing, with intermittent cuddling as per Ferber method. DS falls in to intermittent sleep during this time, crying in his sleep. Wakes frequently (every 15 or so minutes) screaming.
After 8 hours, me leaving the house to sit in the car as I couldn't cope with it anymore. Could still hear the screaming.
2 more hours of me in the car, until DH runs out screaming "he's turning blue" - calmly take baby and bow on his face, baby starts breathing again (the crying until he went blue was a common occurrence by then). Take baby back inside.
6am - morning feed.
another night of above.
3rd Night, DH sleeps elsewhere whilst I do above.
4th night, I sleep elsewhere whilst DH does above.
5th night, both remain at home, in the hope that things have improved. They have not.
6th night, stop above. Go back to feeding to sleep and cosleeping.