I made this recipe last night and thought it was great texture-wise, but that it needed more flavor. I used black beans cooked from dry though, not canned, so the salt content was probably lower for that reason. However, I thought it could have used more cumin, garlic, and maybe some fresh herbs or something. I'll tinker with ingredients some more next time.
Also, I did end up adding more water to my quinoa while it was cooking.