Best advice you will get is from a plumber. Ask which brands break the least and which have the easiest parts to find.

I too was disappointed with the look of Toto when we checked them out for our recent renovation. Still, they are such a stellar brand, and I have loved owning them in the past, so I decided to get the best looking one of the Toto bunch and adopt a new outlook: The shape of the toilet is not going to make or break the bathroom.