First post here!

The utmost importance of protecting my Kobo has led me to new waters..
I'm after a case for my Kobo touch - it's the lilac version and I've heard that sometimes they can get discoloured by the colours from cheap leather cases and such.
Can anyone with the Skindigital cases and a white KT tell me if they've had any problems with this? I'm tossing up between Skindigital or the Gecko case, which is a bit pricier but there is a nice safe silver velvet to prevent discolouration.
Thanks!