Granted it may be over-hyped, but anyone can make a cartridge using the same caliber bullets look bad by throwing different bullets between the cases for the data. Gotta compare apples to apples. Take all three of those 22 caliber rounds and place the same make and weight bullet in them. Otherwise it's a useless comparison of cartridge performance.
Notice how the Valkyrie has the heaviest bullet in all the comparisons and how the max yardage listed varies in each chart??? The heavier bullet in the Valkyrie may have a higher BC, but it takes a very long distance for BC to overcome lost velocity against lighter bullets. That is probably why they stopped at ll the yardages they did. So of course it looks bad compared to the other 2 cartrdiges....
The 22 Nosler probably is a faster round, but those charts are falsely exaggerating the performance difference .
It's kind of like watching the news. If you believe everything you see on the TV and never research the facts, you'll be duped into believing anything they want