Oh this is complicated! but basically, I would love to just install a muslin track system on my ceiling but its not my house so i need something portable. I also think I need the larger 8x12 type so I can fit large families in. I am also totally undecided as to what colors are most pleasing to the eye (blue? brown?)-- sites like dennymfg.com have hundreds to choose from. Why do photographers always go for the marbled look? whats the story?