The Wii component cable arrived today but not 100% sure if it is an improvement on 564i using the 480p.

OK the image is crisper but due to the reduced number of lines the images' edge is slightly jagged.  It is hard to describe the difference and may not be as obvious on the NTSC(524 Lines) system over PAL (624 Lines) transmission.

Still going to live with it a little longer before I decide whether to try the RGB scart leed, don't want to end up with a cupboard full of unused cables as I normally would.