Bibble 4, I must say it's fast but I really hate the UI, very windows like... very bad in term of HCI.
100% crop:
1/2s f/5.6 ISO 1600, EF 16-35mm f/2.8 L, EOS 1D
Custom WB set with ExpoDisc, Bibble's CWB support is not good and I still don't know how to set it against gray captured via ExpoDisc yet (maybe cannot as well).
IMHO, EVU is best in term of color renders, but C1 is best in term of Noise control