I think that people just associate the 2 together, if you look at them they are so similar in looks but other than that they are like night and day. I think this is something that often happens. I guess that is why these forums are here, to help all of us get the hang of this hobby. I know I have learned a thing or two on this forum. especially about lighting. I guess that is where I lack knowledge but I am beginning to see the LIGHT :D ha ha ha.