[acjohnson55]

I like writing JS just fine (okay, maybe not as much as I like writing Scala). And I think that doing a good server-rendered experience would likely require something at least as sophisticated as Backbone. But I just think JS should be concerned mostly with managing client-side UI and continuity.

For the project I'm working on, pages are generally comprised of large blocks of content, and to the extent that there is SPA going on, it's mostly swapping these blocks. I can definitely see the advantage of client-side rendering when model data tends to be spread out across the whole page. But there's no reason one can't have their cake and eat it too.