Woah. This Tua take is pretty bad. Tua is the most accurate deep ball passer in the league through hist last 17 or so starts. (I believe he was 2nd last season and leads by a wide margin already this season). This season, he leads the NFL already in passes beyond the sticks, accuracy beyond the sticks, most air yards behind the sticks, and most overall yards. Hill's yards gained per run have actually increased in his time in Miami.
Tim Jenkins has great breakdown of every qb every week and has Tua Tuesdays. Tua is nit a one read qb. McDaniels' offense is built on fast reads and Tua processes defenses and coverages faster than most qbs.
OT, some coaches are just bad fits. Yes, Tua, Hill, amd McDaniels offense helps the oline. But they are much better this season than they have been in the past. The Mostert long td run was all oline. The double teamed the dline and Austin Jackson peeled off and sealed the LB opening a massive lane. That just didn't happen before.