Hey, Mr. David B himself responding to my question

. Let me offer you a virtual hand shake for all of Frontiers hard work on Thrillville! And keeping the amusement park games buisness alive! Yeah, I live in the U.S.. Bad thing if the ship date for Best Buy is right because it probably want be available that day. And stores will probably be closed the next day for the Thanksgiving holiday.
One other quick question. Was all of the work on this game done by Frontier? Or has Lucas Arts also played a major part in the making of this game (art,animation,etc.)?