Comment by catlifeonmars

A lot of the arguments against SPAs in TFA center on broken U/X. This is only incidentally related to SPA architecture, and has much more to do with the current SPA ecosystem. IMO it’s more just a lack of standardization and the broken U/X is just an emergent property of the vacuum. MPAs are great because the technology is old and navigation between pages has first class support in all browsers, not because of some intrinsic advantage of the way application state is managed.