I'm planning on purchasing the Neewer 750II bounce flash for my Nikon D3400. My indoor shooting is typically challenged by low light and I believe this will be a helpful addition. I came across this video about flash modifiers and I was wondering if people would advise adding a diffuser, soft box, etc. to my bounce flash setup. Most of the modifiers covered in the video are too bulky for me to want to use but the ones in the beginning are acceptable.