Other than an afghan my m-i-l made for my husband (that is blk,gry & crm in a kittens on the fence pattern), I persoanlly have no gray in my decor at this time.
I do find myself drwan to grays lately, though, in fabrics and clothing. I know shades of gray are considered to be the new black in fashion...so it just stands to reason that our decor will soon follow...