I finally found the stone veneer I love. I went to the actual stone making site and did a custom blend. I have some grays and some browns and bone ....about 7 colors. I know many say blend two different kinds together. Do you think with more colors that it takes longer to put on. I am hoping my masonary won't say the job will take longer now...therefore cost more to put on! I looked high and low for a color I liked. so finally I went in the the warehouse and picked a blend of the colors I liked and started stacking it The stone company boxes it in 10 sq. ft. boxes with the blend in each box. is it really much more work??