Earlier quoted context omitted.
Lucky you! And I've recently had a bad experience with Cloudflare support, but I'm still making my offhand comment, because recently an AWS sales rep told me that the formal support process for one of their enterprise products is, paraphrased, "post to a discussion forum, and if I'm not on vacation, I'll see it and escalate internally to get you support" in as many words. I actually restated it to them to confirm and…
AWS has 24/7 phone/email/chat support on the business and enterprise support plans (with severity-based SLAs) with not only a ticketing system but a case management API, and business hours support on their developer support plan. Your sales rep sounds like they just want to maintain control of the relationship.
Azure smokes AWS on docs, community, and support. Just my experience...over and over again.
I'm at a huge high profile company where we have dedicated AWS staff. We have a dedicated email address at AWS to reach them. First time I tried to use the email address I got no reply at all. Took a while to figure out it had changed. I had formed my above-stated opinion long before that whilst trying to use various services and referring to their docs and community to navigate all the undocumented and out of date cruft. This is almost a decade now of the same experience.