I'm hoping breastfeeding will work for us. But i'm hoping me might be able to do both on the breast and EBM bottle feeds during the night.
Dp works from 4pm till 2:30am, so i'd go to bed around midnight (hopefully) and then Dp can use EBM for the night feeds so that i can get a nights sleep. Then when he goes to bed around 7:30am, i'll get up and take care of the day feeds.

So introducing a dummy at 3-4 weeks might be a good bet to aid that by the sounds of it.
I guess we'll just have to see.