Hey, glad you like it! We haven't properly benchmarked our models yet, but it's one of the things at the top of our ToDo list. (However, we will only run benchmarks on some selected "standard" environments, given our limited resources.)

Thanks for your feedback! To clarify our philosophy regarding default configurations: On the one hand, we try to make all hyperparameters and settings of the agents/models centrally configurable, by specifying one configuration object/file. On the other hand, we try to provide a set of default values, where it makes sense for the applied user, for whom the full range of hyperparameters is probably not interesting. In doing so, we try to combine "the best of both worlds", but sometimes that might lead to conflicts. This is something we're actively working on, to get the balance right (and comments are very welcome, best on GitHub).