(almost) anything is worth a go, hey?
We were lucky in that we had a queen-size mattress lying around, so
DS has plenty of room to roll around, and we can co-sleep when he's having extra trouble.
TEETH - yes, that'll certainly cause disruptions. I know
DS has a very hard time sleeping for at least a couple of weeks before the teeth start errupting and then this continues until they're all the way through.... sigh.