Using MS9P. Scanned lots of old photos to bring into MS. Most are about 5megs each. Also about 10 minutes of old 8mm film clips. Any advantage to bring in as jpegs rather then psd or tif? Most scans are at 300. Does this matter? And what size should the photos be brought in? Want a final dvd widescreen. Should I crop to 1920x1080 or can I just use "Match Output Aspect" in Event Pan & Crop?