We've been looking into it more and more, and its looking more likely that we won't move for some years unless something amazing and perfect comes up. Its such a hard decision to make. I don't think the dogs would bark much at night. I think we'd probably set up beds in the shed for night time though. That way there wouldn't be any stimulus for them to bark at. If i was to move out from my parents house (Not planning to for a while yet though) Koda would just sleep inside with me.
Thanks for your responses everyone, been very helpful