I just had a question regarding your recent discussion of iPhoto performance. And that is, will adding more RAM to my G4/400 make any difference? I have 256MB now, and am experiencing very sluggish operation when just working on one film roll, with others closed. One poster said that the main problem was really screen re-draws, and so closing all other rolls would help. But when I import let's say 100 shots from my Nikon D100, it takes forever just to open a shot at larger size, close it and view another. Will doubling my RAM at least make this bearable?