Why do Namikaze genes count? Minato is just an average joe in terms of what he can pass down.
Naruto inherited his looks, just like any normal passing of genes.
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Technically Boruto didn't inherit the Hyuuga's KKG for the Byakugan, nor their second KKG to release chakra in their chakra points. It's possibly his Dojutsu is transplanted in the future in contrast to awakening it, we'll see.
Naruto was just half a Uzumaki from the get go (no signature red hair) so of course the Uzumaki genes would be diluted. However he didn't really obtain anything from that side bar (probably) increased chakra reserves, vitality, and what-ever Uzumaki shit gives. Obviously not on the same level as Naruto though.
Basically Boruto won the genetic lottery and lost
Himawari is the real winner. She obtained all of the Hyuuga genes Boruto never obtained, and also inherits Naruto's genes at the same time.