I've been thinking about how this free agency class compares to that one, and I think you might be underestimating how it was viewed at the time.
2021 - Noteworthy Signings
M. Judon
H. Henry
J. Smith
J. Mills
N. Agholor
D. Godchaux
K. Van Noy
K. Bourne
2025 - Noteworthy Signings
M. Williams
C. Davis
H. Landry
R. Spillane
M. Moses
Both had a splash signing (Judon/Williams). There's no Agholor/Mills moves yet, where we all hated it immediately. Both Jonnu and Henry were pretty highly regarded (NFL.com had them has the 16th & 17th best players in the class). I think they were viewed more highly than any of Davis, Spillane, or Moses. I think the big thing is that they completely re-made the offensive skill positions, and that combined with Mac led to a massive improvement on offense. Similarly, defense has been significantly re-made today, at all three levels.