I don't believe that the schedule Syracuse played last season was against "similar competiton". Pena is an average slot WR that for some reason Franklin and the coaches can effectively run jet sweeps. But Pena is not a super athlete, doesn't have elite quickness, and does not run strong enough to break tackles.
Ross is a little, weak WR that will mainly be a deep thread and be effective vs the weaker secondaries PSU plays against.
And Hudson does not seem to have the speed or moves to get open, but will make some difficult in traffic catches. but not enough of them to be a #1 WR on a playoff team.
Overall none of them are as effective as Wallace was in 2024 and at this point in the season the coaches having thrown everything behind the 3 of them and not getting much in return in terms of a playoff level passing game it's time to play a couple of the young WR's who would seem to have as good a chance or better of improving the passing game. Unless some significant changes are made in the passing game this looks like PSU could be headed towards being an 8-4 team to me.