The issue with console projects like these is that good games, regardless if they're retro inspired or not, cost significant money to develop these days. And especially for retro inspired products, the market for them is on Steam/PSN/XBL/Switch. A new console will never attract marketshare comparable to these behemoths and thus never attract the development talent. And the truth is why should it? The current gen aforementioned platforms cover literally all the use cases a gamer could want these days, even lapsed older gamers nostalgic about the good old days will find them a million times more intuitive to use than whatever cheap experience these scam boxes will churn out.