Yes. That's the reasoning !
I'm gonna point out one player and then I'm gonna deduce something from that one player.
Moser is most likely the better defender that any Russian of his age but that doesn't mean that overall quality of Russian players in that age isn't vastly superior. Russians wiped the floor with Moser's generation at WJC.
And then those players start to play in KHL being labeled "no namers".
At the same time you have Swiss league dominated by 33-40 yrs old imports in their last attempt to earn some money before retirement. Most of those discarded from KHL cause deemed becoming to old for the league's pace.
It would be difficult to define objectively what a no-name player would be, but if we go by Russian WJC defensemen that have at least one game in the NHL:
2020: 2 players (Romanov, Zamula)
2019: 3 players (Romanov, Alexeyev, Samorukov)
2018: 2 players (Knyzhov, Samorukov)
2017: 1 player (Sergachyov)
2016: 1 player (Provorov)
2015: 3 players (Provorov, Gavrikov, Valiyev)
2014: 4 players (Zadorov, Lyubushkin, Tryamkin, Mironov)
2013: 2 players (Nesterov, Mironov)
2012: 3 players (Nesterov, Ozhiganov, Antipin)
2011: 2 players (Orlov, Zaitsev)
Honestly even of those at least half are pretty close to being no-name players, on average maybe one per year is genuinely something more.