I ended up just riding it out ladies... last night was the best night by far. In bed at 8, a little stirring until 9:30 and then up at 1:45 for feed then stirred at 5, dummy back in and slept until 6:30!
I've also noticed since he has started rolling that he loves sleeping on his side so if he really fusses then I roll him on his side. I know it's not the sids thing but he has good head control so I'm not worried just glad to finally get past it!!