Euan the dream sheep.... night time saviour or unbearable woolly wankpuffin?

[SmallBee]

5 mo DS used to sleep really well... then BAM! hit four months and cannot settle himself. the moment you pick him up and hold him he's fast asleep so he's not up all night to party.
however I can't stay up all night holding him and I'm hoping there is a magical solution in this sodding dream sheep.
with DD we brought a slumber Ted who was fucking useless and went in the bin. he didn't go off when he should have and did go off at 3am in a dead silent house. is the sheep the same? or is he worth it? I just want to sleep.

DS will have a dummy but has just started poking it out or refusing it. He's also still awake having woke up at nine after we brought him into our bed. He normally naps after an hour of getting up!!

Batteries here last a good few months!!

We don't use the red light though and only use Ewan twice a day. Once for nap time and once for bed time.

Ewan is way too quiet! I use a white noise phone app, white noise only seems to work when it almost overwhelms the baby into sleep. I think a baby that sleeps with Ewan around probably doesn't actually need white noise. I breathe louder than Ewan