You can use a workaround, being the PrivacyAPI/UI   You have to use the primary identifier (not any other) and it can take up to 30 days. So far from perfect solution, but it's the only one without buying some other packages..   https://developer.adobe.com/experience-platform-apis/references/privacy...

Interesting, I'll give this a try!

We had the same issue indeed. Eventually we had to do a workaround where we stored certain data on a profile level (create a field and use 'update profile' in journey). Then you can use that data in marketing campaigns, bit ugly, but it works. 

Our client has the use case that they want to send a promotion/email to their top 1000 customers with the highest customer value. We can do the aggregated sum of all values to generate the customer value, but we don't see the possibility to select 'just' a 1000 profiles, is that correct? We've tried...