Ha! Timely topic! Purchased a Matte, HiRes 15" i7 and a white CL57460 Incase Hardshell Case from local Apple Store. Top fits virtually perfectly... bottom has a few gaps. (It is however, a significantly better fit than the Speck.)
Low-profile MagSafe fits perfectly when the cord is routed alongside (and thereby obstructs) the Firewire, USB, etc. connectors.
As mentioned above, it appears a moderate amount filing will remove sufficient material to "have it both ways." I already have a round file lined up... next I need to find the hutzpah 🙂
BTW, white shore do look purtty!