Make the process as easy and to the point as you possibly can. I have no desire to tinker around at a computer or process any files. Small JPEG combined with High Contrast, Black, and White cranked to the maximum is the solution I’ve always been looking for. The fact that I can come home and import all my photos to the iPad photos app , cull through them and publish them within 5-10 minutes is still insane to me one year later.