This place is great. There's almost always a line up even on weekdays. Seating is limited. While I like the broth at Kinton better, I like the noodles here better. But not a big difference.
My girlfriend who is Japanese tells me Santouka east of Eaton Centre is more highly regarded by Japanese people. (Most Ramen customers are Chinese). But I personally think Kinton and Sansotei are better. I don't find a massive difference in broth taste. They are all pretty good (with Kinton my favourite) and I would be happy to visit any of them when I have a craving for ramen.