Micah is not back to his 18 year old best. he is far far far FAR better now!
He's developed as a footballer incredibly well which was his main downfall previously. How many times would he take 4-5 touches on the ball, then play a simple ball? Now he seems far more confident on the ball, and for a defender, that's a good gift to have.
I'd even put Johnson in that list. He's been taught by Mancini to cut inside and make the run along the defensive line, and Silva or Vieira will find him with a pass. Leicester at Home and West Ham away he did this, and scored.