I currently have the RZ with the 3.8 127 lens. I am taking a lot of urban landscape pictures to include frontal shots of older homes. Almost in the style of a Walker Evans. I am looking at the 90mm or the 65mm lens as I feel the 110 (although I have heard it is a great lens) is too close to the 127 to see a major difference in my field of view. My constraints are usually distance from the subject. I can only get so far away before I am in the middle of a busy street which I have done far too many times. So my main focus for now is suburban and urban architecture and urban lifestyle. I am shooting a lot of shotgun style southern homes. Any suggestions. Have I provided enough information for you to give advice.