The Muse headband looks like it covers a pretty small area of the head right? Other products in a similar price range cover more or less the whole scalp.
FWIW, the main advantage of the muse design is that by going across the forehead it avoids interference from your hair, if I understand correctly.
The NeuroTechX ppl are working to get some demo notebooks working with muse. https://github.com/NeuroTechX/eeg-notebooks https://neurotechx.com/