This may seem like a stupid question but I did a search and didn't find anything relevant. I've always assumed Wide Scan was based on BST/RNG level but a friend just showed my otherwise so now I'm confused. Does anyone have an explanation for this?
SMN/BST widescan:
http://img460.imageshack.us/img460/8392/smnkr1.jpg
NIN/BST widescan:
http://img460.imageshack.us/img460/3083/ninqr7.jpg
Sorry for the huge pics, but as you can see SMN/BST has about twice the range on scan as NIN/BST. Both pictures were taken at the same time so it's not based on BST main level (even when subbed). FFXIclopedia lists it as 20 level increments for both BST and RNG but that's obviously not right according to these pictures.
XI Wiki

