Im hopefully gonna get a wee test at it tomorrow, just gonna go up the woods for an hour and put it up and make sure it's all good for the first trip so I'll let you know and take pics.
The loft is INCREDIBLE so I think it's going to be warm and cosy.
I spoke to mat and he reckoned about 30cm x 15cm when packed down which I translated into a medium exped dry bag as it comes without a stuffsac. It's funny with the parcel as its quite small and when you open it this monstrosity starts lofting out the bag like a monster