Re: [DISCUSS][doc][improve] Update Pulsar site landing page content #349

I'm pasting the context described in the PR also here: Pulsar’s landing page has a key role in getting new people “onboard” Apache Pulsar - effectively getting people from “Pulsar? Never heard about it, what is it good for?” to “Wow, that’s an amazi

[DISCUSS][doc][improve] Update Pulsar site landing page content #349

I noticed last night this PR - https://github.com/apache/pulsar-site/pull/349 I’m not sure about these changes and such changes to our project front page should have as many eyes on them as possible. Please discuss and approve or comment before merging this PR! Thank you, Dave