@damiensmommy1117, messy in the shower. Just my experience. When I use splat I felt like it was all over my shower and hard to get off my skin. With manic panic it seemed like it rinsed out without leaving a mess in my shower and rinsed off my skin better. I just like it better that's all.
@damiensmommy1117, also splat doesn't seem to last as long. My hair faded a lot quicker when I used splat