No, my argument is more akin to "look at the performance figures AMD gave us for Ryzen, they're fairly accurate representations of Ryzen's best-case scenarios just like Polaris and Fiji's marketing material and really those of every hardware company ever; there's no reason for AMD's marketers to show us performance of a product that's still drastically improving because it would hurt the hype, but also no reason for them to hold back on their representative data and choose something other than a favorable workload".
Except now Ryzen launched and is just one more in a long list of examples demonstrating exactly what I'm saying. Ignore it all you want, but AMD have already deliberately shown us Vega's performance. That's a fact, period.