Interview with the developers, with some interesting new tidbits:
And overview trailer: (Confirms Grand Prix mode)
I'm actually genuinely looking forward to this now, looks really cool.
I have a small homemaking for not much room for courses and I hate having physical items cluttering my home. But I am so feeling the urge to get this, because it looks like a good game. Creating your own courses is great and you seem to have so much options. I don't know what to do.