I don't share the enthusiasm for product development, but I did want to speak to your question: no real advantage, but the panel does appear to endorse specific partners. And Cloudflare is problematic for many people, myself included. We won't litigate that company here, but the fact is there is a substantial population of web producers that won't use Cloudflare for technical, privacy and security reasons.
Over the years it seems like DH picked one good solution for a given ancillary service to hosting. Cloudflare for DDoS and whatever, Google for apps and mail, that kind of thing.
This is less a request and just feedback, I'd like to see more integrations with other services. Without specific knowledge, I imagine each provider in a given category has similar integration needs, and the majority of them are around DNS verification.
I don't think DreamHost should themselves produce such a product.