Interesting about both of the cards, thanks for the link to the Kingston. I wonder if it's worth it to spend the extra $15 for th Kingston. They both have a lifetime warranty, but the speeds are listed as being different: Transcend: up to 6Mb/sec Kingston: read@8Mb/sec write@7mb/sec I couldn't find any more information from either website, but $15 more for a faster card? That's got me thinking.