I'd rather have great software and shitty PR than the recent trend of obnoxiously beautiful landing pages for “world-changing” shitty web apps.
You overestimate how many web hipsters there are. And annoying them is not "being an immature brat". It is precisely to discourage their involvement. Because the mentality behind the web fads are precisely why the entire world of software is layers upon layers of shit stacked on top of each other.
Every sentence and paragraph on that page is meaningful, unlike _any_ modern web crap app/mvp where visitor has to click and mock about just to find what the hell the page/project is about. Here its in the first sentence and you cant miss it.