Oh come on guys, Vega is younger than Polaris. What about us, Vega56, Vega64 and Radeon 7 owners? before Navi, Vega was most powerful of your graphics, many of us skipped Polaris to buy Vega or upgraded from Polaris to Vega... Why GCN 4.0 gets RIS, but GCN 5.0 dont, this dont exactly makes any sense.
I hope that Vega wont be just simply left to rot on driver side with hopes that we simply ditch them.