We use several Google Analytics dimensions. But for every new experiment, I first have to click through all the running experiments to find out which dimension is not in at the moment.
It would be awesome if Optimizely would show me the dimensions already occupied by my currently running experiments. This information is best shown in the modal where I have to choose the dimension of my new project.
ok, I cross fingers that there is an empty spot on the roadmap for this feature ;-)