I reckon something like this has only been possible to develop because of how homogenous the internet has become in terms of design ever since the glass effect and drop-shadows took over in Web 2.0 and Twitter Bootstrap entered the scene. You'll get a competent UI with little effort but nothing truly unique or mind-blowing. Impressive technology, but that old skool artisanal weirdness of yore only becomes more valuab…
Which is exactly what I want. Do you have any idea how hard it is to get a competent UI?
Why do people celebrate consistency and uniformity in desktop apps, wanting to crucify developers for not following platform idioms and guidelines... and then suddenly want things that are "truly unique" or "mind-blowing" or "artisanal weirdness" when it comes to a web app?
A competent UI with little effort is a godsend.