It seems Level 5's CEO Akihiro Hino has shown interest in porting Professor Layton to the Wii U, saying that the hardware is very "Nintendo-like" with great potential for new experiences. Since the Wii U's controller supports stylus input, Akihiro puts it as a fun possibility.[/p]
Didn't know if it was news worthy or if it was posted in another section, but I was surprised to know.
A port could be interesting as a downloadable title, or a collection.