I almost wished we still lived in this world, where the web pages provides the structure and data, and I as the user get to decide how I want to consume it.
I think trying to cram web applications into the same model as distributed, hyperlinked documents was fundamentally a mistake.
If a browser was just about rendering html, a significant amount of complexity would have disappeared, and you would have a multitude of different browsers, all catering to different preferences in how you wanted to consume html. It is due in large part to the complexity, that we are going towards to monoculture of Chromium/Blink, because only companies with billions of cash in the bank, can afford to dedicate the teams needed to develop a web browser.