It seems the balance is tipped in favour of Jericho.

The fact is, the Cornerstones course doesn’t have a whole lot of reviews. And, for 1,800 - it needs to shine bright. It is a new course, which could be the reason it doesn't have much buzz around it but still. On the other hand, the Jericho course shines very bright indeed and has numerous reviews, all positive. It’s certainly easier on the old budget too.

Thank you for all your responses and feedback. It’s saved me loads already!