It would be great to have more flexibility around points promotions. I'd like to be able to create a points promo event where customers get more points for the amount spent.

Example:

5% points on purchases under £100

10% points on £100 - £499.99

15% points on transactions over £500

Something like this might encourage customers to add more items to reach the next threshold, or to finally purchase those expensive items they've been putting off.