I'm happy they are taking their time - if Silksong comes close to the quality of Hollow Knight it will be a great game, and they definitely have a chance to make it even better.
I do however wish there was just a bit more communication. Not even release dates or anything, just a small "things are coming along nicely" every couple of months, maybe with tiny peeks at new art. Their official channels have been pretty much dead for years now.