Regarding SPAs, is it worth it (besides learning purposes) if you are just writing a web interface/front end in the same level of complexity as github? github n

Regarding SPAs, is it worth it (besides learning purposes) if you are just writing a web interface/front end in the same level of complexity as github? github not being a SPA works pretty well and lots of it users like it (I know it adds javascript to some parts to enhance the experience).