No.. If you bought vega 56s at launch (like I did). You would have 10X vega 56 = 4000USD @ 18kh/s. Vega 56s can easily hit 150W @ 2kh/s. His statement is fairly accurate. Hashing wise it's not that impressive. It's the power consumption where there's a big difference.
I get that you bought vega at launch. However if you were going to build today you would have to pay way more.
I'd say if someone created a miner that costs 1/3 of today's prices for video cards, people would be excited to buy...