I love those LP experiments who really turn out GREAT !
My POV about using an i pad is simple,it depends on how you use it : as a tool or to create most of the final picture. I guess most LPainters agree to say your pictures use an iPad like a tool only to add something to your picture, not to make the entire picture.
This is why I think those pictures can be called sooc.
RE: Lightpainting with an iPad