Looking back through my image made with the Olympus 14-150 and the 75-300, I've noticed that I use the longest focal length a ot. So if I'm using the 14-150 I'll use the lens a lot at 150 and same goes for the 75-300. Then I'll switch over to the extreme and use the shortest focal length. I have just noticed this and I really don't know why I do it. I hardly have any images with an in-between setting.