If a leather has been conditioned and maintained, it should be more resistant to scratches. Most light scratches can be massaged with clean fingers. More serious surface scratches might require moistening with distilled water and then massaging with a clean cloth. For deeper scratches inflicted with a sharp object, consult a leather expert for possible repair. I have a bright sunlit window.
Excessive exposure can fade and dry out leather upholstery.
A more protected, lighter color would be more resistant in this environment. Unfortunately, not any individual retail store has enough square footage to represent our entire assortment. Many frames are similar in their scale and proportions and are engineered to sit alike. We feel strongly that comfort is one of the key components to a successful design and strive to ensure every piece has a good 'sit'. Often times your sales person may have previously seen the specific piece in which you are interested and can offer opinions as to comfort and styling.