Whether or not CyanogenMod is your favorite ROM, it is by far and away the most popular Android ROM. With a new company and funding, Cyanogen has big plans to bring ROMing to the mainstream. In order to do that, they need to secure some of the best talent in the ROM community. If you can grab someone from one of your best competitors, that never hurts.
That is exactly what Cyanogen just did. They grabbed Android Open Kang Project (AOKP) founder, Roman Birg. AOKP might not be as popular as CyanogenMod, but they built up a pretty loyal following over the last couple of years. Congratulations Roman, I am sure you will be a great addition to the Cyanogen team.