It does look like the KT-R1 is still coming out but as the KT-R1C. The SD845 Version has officially been scrapped and replaced with the KT-R1C (Possibly 2 versions), one of which will sell for approximately $141 and release in March (tentatively)...
Rumors have the new version running T610/T618 with two screen options (one the same screen as the Anbernic RG552) according to Lei on the RGHANDHELDS.COM Discord chat. If this price range sticks, this could end up being much better than the Anbernic RG552 and still run up to GameCube.
I'm planning to keep a close eye on developments over the next couple months with this handheld. We've been talking about it since 2020, so hopefully it's successful.
|Specs posted by Vaidotas on RGHANDHELDS.COM Discord|