Buying a Christmas present for my Mum... Just curious as to whether to upgrade to a Nokia 6303 or C5 from a 6300 Classic? Bare in mind she has no interest in apps or anything complicated. I've heard bad things about the 6303 ringtone volume, and bad things about the C5 screen/viewing angles. Is the C5 too complex an upgrade? I think it would work out better value for money overall, but it may be pretty pointless for her needs. Anyone any suggestions?