It seems that the Hamster Corporation is bringing Neo Geo games to the Switch.
https://mynintendonews.com/2017/01/13/neo-geo-games-coming-to-the-nintendo-switch/
My (locked) thread about how difficulty should be a decision for the developers, not the gamers.
https://gamrconnect.vgchartz.com/thread.php?id=241866&page=1