You guys are pretty tough to please. I acknowledged some of these variables. But, if we are going to have any raw data to compare them, we'd have to do it when they played the same defenses.
I'd say Tua's stats were probably deflated somewhat because he played near the end of these games, we really started shutting down the offense. Case in point, although Tua entered the game early in the 4th quarter against Arkansas, he only threw 2 passes (1-2). Hidden in this was a backwards pass to Josh Jacobs that went for about 50 yards that doesn't show in the stats because it would have gone in the books as a handoff, but it was a backward swing pass thrown perfectly.
I'd venture to say that if he had played at the beginning of these games with the same amount of reps as Jalen his numbers would be even better. Yes, this is speculation, but with his fundamentals and accuracy and willingness to throw it in tight spaces, his attempts would likely be higher than Jalen's and therefore his yardages and td rates would be greater.
Also, after looking at the stats that compared their play against the same defense. I failed to mention that in two of those games Tua had very limited reps.
As mentioned, against Arkansas, he only had 2 attempts. Against Col. St. he only had 1 completion in 4 attempts. This was the game that CNS put Jalen back in the game near the end with about 2 minutes left, which was strange even though we led 41-23. Tua had 1 of those 4 passes dropped by a tight end. He threw one bad pass that would have been a first down. Uncharacteristically, he threw it behind a wide open Najee Harris that would have made the a first down. However, all four passes called for Tua in this game were throws around the LOS rather than downfield. Not exactly using his skill set. BTW, this was the game CNS was so upset with the defense not being able to get off the field.