> - higher latency Which is a tradeoff, and it's okay as long as the client doesn't notice it. > - uses more server resources per-client, therefore it's mor

> - higher latency Which is a tradeoff, and it's okay as long as the client doesn't notice it. > - uses more server resources per-client, therefore it's more expensive Which is okay as long as the added expense is inconsequential (which it is). > - harder to do SPA-like apps Why?