Hi all, I'm planning to drop by Glazer's Camera store in Seattle this weekend (possibly). This has me thinking of an opportunity to pick something up on the way. I currently have a Nikon F3 (DE-2, G2 screen) that serves me well for the most part. I am now thinking of picking up the MD-4 for it and maybe buying up a new F3 body to replace the one that I have. However, I realize that for the same cost I could also possibly pickup an F5! I have a 50mm F1.5G AF-s lens but my other lenses are all manual. My questions are: 1) Is the F5 really quiet (advance, mirror slap, rewind)? I know it's big and bulky but I may have a wedding to shoot and would like a camera that is pretty stealthy. My F90x is like a banshee in a quiet church service. 2) Does the F3 MD-4 have the option of firing using the camera shutter button as well as the drive's shutter button? The reason I'm asking if I want to have the flexibility of being able to shoot either in motordrive mode or regular "thumb-wind" mode (aka quiet mode for me). 3) Is the F3 MD-4 really loud when rewinding? Does it allow the option to manually rewind even if motor drive attached? I am looking to make a discrete setup for myself. I currently shoot with a Nikon F100 and Nikon F3.