The differences so far between the first 3 games of 2022 vs all of 2021 ( JT also started slow last year, IIRC)
Ryan has not extended plays and made some big throws like Wentz did...which hurts the ability to keep the D more honest. Ryan is more of a system passer.
JT has simply not broken off any big runs...or had a big day like he did vs the Jets last year. Both of which tends to pad stats and skew them relative to measuring more normal performances.
But yeas, defenses have figured out how to defend the offense since about the AZ game last year, A difference from mid season last year when JT was just heating up after a slow start.