You know a lot about B2C and coffee. Unless someone chips in with a recommendation that ticks your proximity to filter or you are happy with Americano, I am afraid there isn’t anything much to what has already been stated here. Of course, other members may still chip in!
PS: Perhaps, considering your background, this is an area of expertise you may want to look into, try and check out who in your families and friends have B2C for you to try on. You may also contribute to our knowledge base in the B2C space. :-)