You have keyboard shortcuts now, and that command line, but as it’s beta some commands still do nothing (not implemented). It is definitely getting very usable though.
What I do find promising though is that they’re doing a proper job trying to make it feel like a “domestic” mac application (unlike for instance Alias). What is not so good is that Rhino seems to be going for the world record for beta stage (give them a couple of years and they’ll nick if from gmail).