Hey folks, Using Unilock Brussells Block stone that is 85% Sandstone color and 15% Terra Cotta mixed in. Buying some Alliance Super Sand Polymeric Sand and trying to choose the better color. At first I thought Beige to match with the SandStone, but I'm wondering now if that looks cheezy (matching the grout with the stone). Would you recommend the Gray instead or is Beige the way to go? Thanks!