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

Photo is dark but tiles are from similar bath with white grout and bright white tiles, I would like grey grout-and brick set- Thoughts ?