- Campaign 1, priority high, has "Impression diet" mixin set to show a maximum of 5 impressions
- Campaign 2, priority medium, does not have any impression diet mixin
Current behaviour: User sees 5 times banners from Campaign 1, and then no more banners
Desired behaviour: User sees 5 times banners from Campaign 1, and then banners from Campaign 2
It would be a big improvement for dealing with overlapping campaigns with different requirements (especially overlap between community and fundraising campaigns).