The challenge is that a lot of us are not working in an CP only environment. We support everything from Azure, AWS, FN, PA etc. etc.
These vendors all provide an RSS feed, so the key point for me is I have a single interface and workflow to at a glance be updated on various aspects of the respective vendor offerings.
Yes, looking at it in isolation we can get the information from the Support Center, but that is not the point. CP had an offering that was used by many people and worked well in a multi-vendor context. This has now been removed. This introduces complexity (no matter how minor) and additional time demands to achieve the same outcome.