Light or Dark flooring?
Flooring comes in many different styles and colors. I prefer a darker laminate in particular for flips because the color compliments a wide range of home and decor styles (can compliment industrial, modern, traditional, craftsman, farmhouse, boho, eclectic). Yellow, orange, blonde, gray, and distressed wood floors all have their place in design but are not as versatile as a dark brown wood. You will want to appeal to the largest crowd possible with your design choices without being too boring.
Think about the demographic of buyers in your area. Remember that while dark floors are rich and beautiful, they also show dust and can make a room feel smaller. Light floors will brighten a room and make it feel larger.