I have an example that i made for potential buyers. it shows the difference between one/multi and microstep. In multi and microstep, quality is already better than the recent 39Mp backs because no information is interpolated. Every pixel and color is recorded. Therefore, whenever you should find such a multishot back, goi for it. But also in one-shot, an imacon delivers perfect quality. Al those stories about inferior colour and IQ was thrue in the past millenium, with flexcolor 1 and their first backs. But even very old back's do perform very good when used with latest flexcolor versions, and without the need for an expensive upgrade such as needed with other brands.