Yes. Recognizing the limitations of something should not mean also recognizing its advantages.Re: Redbird...they are good for learning procedures as a student. IMO, learning to fly by the numbers and manage a stabilized approach in a real airplane is more challenging than flying a Redbird. Being current vs being proficient.
But I disagree that managing (as opposed to learning) a stabilized approach is more challenging in an airplane than a Redbird (although that may be model dependent). I think one of the advantages of training devices is the lack of biofeedback. Enter the clouds in an airplane and you feel the bumps and changes in lift vectors. You are physically prompted. In an ATD, the screen shakes and the instruments change but you feel nothing. Add the sensitivity of the controls and you can greatly improve quality of the scan.