Myself I was thinking that Frontend should serve specific communities and not everything. I myself think of making a frontend, but mostly to act like a website on a specific domain: let's take for example finance or sports. The idea is to have the Frontend opened to the entire world and act like a website, with Hive being the infrastructure and try to bring as much people to here (first the site subject and after that for them to discover there is a blockchain behind it). Just my thoughts...
This is what I think too, check out https://youarethe.host which is such a site. One community, has hive login and email support too!
Peakd and such can be the overall view all communities site.