I like the way the tank looks. doesn't look crowded, fish have ample place to swim. and I also like the way his "rocks" go upward. the bottom doesn't look loaded.
ive got 2 in my tank....an orange shoulder and a yellow.....just added a rock beauty angel....had to hold myself back from getting a lipstick tang but it would be a bit much in my 100g so went for the rock beauty instead