SPAs: reinventing the browser in the browser, and you get the bonus of doing it all in JavaScript! I hate SPAs, so much more complexity and work. In MPAs you c

SPAs: reinventing the browser in the browser, and you get the bonus of doing it all in JavaScript! I hate SPAs, so much more complexity and work. In MPAs you can still use JS and AJAX for a better experience, but SPAs just have so much needless extra work and are harder to maintain. They are also frustrating to use. They can be better to use when done well, but you don't often see that unless it's from someone quite big.