Greetings from Georgia everyone. I am new to the mirrorless world picking up my a6000 at Christmas and a couple of extra lenses. This has really opened and rekindled my photography interest. I am looking for a sun tracker so I can work on some sunrise, sunset, and moon photography. I am looking at Photopills and Tue Photographers Ephemeris. Does any one use these and would you recommend one over the other? Thanks!