When you say they do you mean anyone specifically? Because IMO more than one reviewer seems to have leaned to heavily into Nvidia's positive PR spin and lost a certain degree of objectivity.
I think you're being overly positive myself, yes it has lower power usage and it's the cheapest so far but those aren't redeeming qualities IMO, it's a 4050 Ti in all but name for $400. You'd expect such a low end card to sip power and just because it's the cheapest SKU it doesn't change the fact that Nvidia are asking $400 for a card that at most should cost half that.
yes they aint the only ones also dont wanna risk not receiving a press pack next product launch