I don't mind the light-travel feature being in there (extra options are usually welcome), but it really should be enabled by default in a me-centric software planetarium!
As much as CdC looks interesting, the interface hasn't really grown on me. I'm not necessarily attracted to newer and flashier programs, but I find Stellarium to be a bit more intuitive when I want to do something - like fast-forward and reverse time quickly, rotate the view without having the grid lines change/realign and confuse the hell out of me, use a better implemented 'night-mode', etc.
Each to their own, hence it's good to have lots of software available to chose from to match different tastes
