I am searching for two sofas that have all the style features I'm looking for and a fabric I love. I've narrowed it down to these brands: Hickory Chair, Wesley Hall, Lillian August, Hancock & Moore and Massoud. The latter company offers "sinuous wire spring" construction, which I'm not familiar with. I've always heard that 8-way hand-tied construction is the best and since I will probably own these sofas for the next 15 years or so, I do want high quality. Should I eliminate Massoud from my list? Or is this method comparable? Thank you for your advice!