Since all the cool kids are doing it:
daniels@ephemera:~/x/xorg/xserver% diff -urN xorg{,.xkb}/xkb | diffstat | tail -1
 27 files changed, 1437 insertions(+), 7439 deletions(-)

Hacking on XKB as recreation. Whoohoo.

(Oh yeah, and that removal of 6000 lines of code actually adds some really cool new features to the server, including some which make it significantly more complex -- XML parsing, i18n, you name it. How's that?)