I'm just going off of all accounts that he prefers the West Coast.
But I've never understood why a non-American wouldn't view Toronto as one of his best landing spots, if offered a competitive offer. Can be marketed to the entire country with no other teams/players standing in the way. Similarly, all eyes are solely on the team, especially if they are competitive since there is no other pro sports team in the way during the summer months. A great city (and they can't even complain about the winter months). State-of-the-art training facilities, and the Dome continues to be revamped.
On top of that, the Jays have had great relationships in Japan and the Dominican (for ex.) for decades, and their presence and marketability would be even farther reaching.