lawrence i echo everything you said, except that leica is the only digi rf game in town. for all the reasons you state, i shoot a non leica digital rf, the epson rd1. also, for every reason you state, i shoot the original x100, which i use when i want af or in very low light. but if you want the rf patch experience, try the rd1 with its BIG beautiful and unique 1:1 vf, at a cost not much more than the xp1. i chose the rd1 over many previous cameras, including the state of the art sony rx1 (and the xp1 as well), not because i'm a luddite or a sentimentalist, but because i prefer on the basis of personal comparison both its user experience and the image results.