I have the old normal kindle and I've been think my about getting the paperwhite but not sure if it's worth the upgrade? I almost bought it on Black Friday sales when it was £80 but then decided not to. Since then regretted it and now it's on sale for £95 and again thinking is it worth the money? Compared to the normal kindle? Should I wait and see if it was even cheaper after Xmas or is this a good price for it at £95?