According to a recent report, many notable developers haven't received Switch 2 development kits to improve their Switch 1 games. I suspect backward compatibility is to blame.

There's some truth to that feeling. In a recent episode of Digital Foundry’s podcast, the Direct Weekly, John Linneman and Oliver Mackenzie reported that they spoke to numerous developers at Gamescom ...

The developer didn’t explain why there is the limitation in terms of which Hollow Knight: Silksong Kickstarter game keys are available. The message only noted that it will begin contacting people.