I was looking at prices and putting together an order for January (when I'll be back in the US) to include a 15" RacerX bag from sfbags.com. I have 2 of these already and they are by far the best case I've ever owned.
It seems the 15" has been discontinued and the 12" and 17" are not far behind. I emailed to ask and was told SFBags (Waterfield Design) are phasing out the RacerX in favor of a case that is not Mac-specific.
I emailed to ask them to reconsider this decision... if anyone loves the RacerX case, you may want to do the same.
www.sfbags.com
I did manage to order one of the remaining 17" cases... looks like my new MBP will be a 17" and not a 15".