I am working with a builder who doesn't make many variations on the standards :( We get standard lugged tiles in white, 6 x6, in bath on walls. I love the look of white subway tiles with grey grout so asked for the dark grout and was told they could do this for a small fee, but that I most likely would not like the look because lugged tiles have smaller grout lines. They will not add spacers. They will brick set them. Any ideas if I am making a mistake by asking for this change to grey grout with white lugged tiles and no added spacers? Thanks! Kerri