Here Comes the Pain
Superstar
Jericho was brought back to be a semi-main eventer and get guys on the cusp ready for main event runs. Dudleys were brought back to wrestle dudes on Superstars. That's not being brought in for the same thing.
Of course they're in difference levels match card wise. None of the tag teams in the wwe are main eventers.
The Dudleyz were brought in as veterans that put over younger talent. They're in the same role as Jericho.
It's clear as day. Like I said the big difference is how well they've been booked.