I chose this model over the MT-14 because I liked the ability to set the flash positions independently, giving you maximum control over the final image. I found it very easy to use and felt comfortable straight away, although I don't actually use flash, I prefer natural light. However, macro photography often requires extra light, which is why I was pleased to find one that's so easy to use. Just a warning if you have a 100mm with IS you will need to buy an adapter ring to make it work. It's…