Our usecase was to target users who have x subscription on email, and when they click on link it redirects them to website and if they abandon cart we want to trigger them with a Push. Problem is when journey is starting on Segment in AJO, we are not able to do content personalization. Is there any ...

I do not agree with point number 2. At concept level, a brand doesn't really need CDP to send real time/event based campaign like cart Abandonment, Trip conformation etc