I just bought a couple Orvis ultralights so I can stop trashing my hiking boots. They feel great! High quality, comfortable enough to drive in, and light enough for the backpack. But following advice to buy one size up, they feel a bit big. I normally wear 13, and bought 14. There is a solid one and a half inch from the tip of my toes to the end of the boot, and almost an inch in top clearance. Should I get a size smaller or should I stick to the advice I was given?