> nice to have fast document-only thing separate from apps
The problem is economical, not technical. Content producers want stats (who is reading what for how long?). They want flexibility (images, fonts, math formulas, typography, videos, interactive 3D diagrams). They want income (Ads suck the least apparently). They want wide reach (desktop, mobile, ebook reader, billboards). They want interaction (comments, notes, sync). Todays browsers provide all that, but a document-only thing would restrict them. Find a way to improve upon the browser (most prominently on income) and investors will throw money at you to build it.
The problem is economical, not technical. Content producers want stats (who is reading what for how long?). They want flexibility (images, fonts, math formulas, typography, videos, interactive 3D diagrams). They want income (Ads suck the least apparently). They want wide reach (desktop, mobile, ebook reader, billboards). They want interaction (comments, notes, sync). Todays browsers provide all that, but a document-only thing would restrict them. Find a way to improve upon the browser (most prominently on income) and investors will throw money at you to build it.