We might well make it work that we hit that Ardnamurchan gig - that'd be cool.
I love compact. I'm hoping my (really compact) Jungle Bag + good (compact) thermal liner + (compact) Exped mat + base layers will be warm enough. The pack size of the 4-season bag is just stupid big, even with its compression bag squashed down.
You'll be fine. If in doubt, have a dram. If still in doubt repeat.
