This one is a fascinating one for me, psychologically. Wales showed promise on attack last week but were ultimately too desperate ( and could have gone direct a little more, or angled back in from the touch line, rather than consistently going lateral). That reeks of a team low in confidence. Can gatland pull them out if their rut? He couldn't when the chiefs were in one, coaching them to a 0-8 season in super rugby aotearoa. But maybe the welsh lads will respond to him better, or maybe he's learnt something from that experience. It's a purely psychological problem requiring a purely psychological fix but I don't know which way it will go.
Then there's scotland who played the worst game I've seen them play in a long while last week, du han excepted, and still got the win. That will give them confidence for sure. But will it be real confidence or fake confidence? Fake confidence and they could be complacent (it's a game they should expect to win too), or try too much and fail. They also might get excited that this could be their year. That does funny things. But if you have your doubts, sometimes you can respond by faking it; again, fake confidence. How do you tell what's going to happen here? Its hard.