What are brands that are so good that you generally don't even consider buying anything else?
One for me is Ecco shoes. Every pair I've had has been extremely durable and well-made, fits me perfectly (no small achievement, I wear an odd size and often had to go search online with other brands), and is comfortable right out of the box - no break-in period. Aside from one pair of New Balance athletic shoes, every pair of shoes I own are Ecco, and I don't envision that changing.