One camp tells me the current/future is fast devices, crappy network. Build offline first (bigger JS app).
Another camp tells me network is fine, devices are slow. Ship less JS, don’t worry about the network, worry about parse/eval time.
Mutually exclusive optimizations 
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That's what we're seeing today. If you only care to serve wealthy users, then CPU is free-ish. If you care about the *most* users, then CPU is stagnant and poor networks are improving (unevenly).
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For almost no set of users, however, are desktop-holdover perf budgets a reasonable baseline.
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& Web Standards TL; Blink API OWNER
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