Santouka is fantastic Hokkaido style ramen in the GTA.
Although it is a global restaurant chain, it is still very good compared to other ramen options in the GTA.
In my honest opinion once the quality of a ramen restaurant gets up to a certain level, whether one is better than the other is just personal preference.
Santouka is close by to the usual spots I go, so I tend to go their often.
Its great and for that price point you cant really go wrong.