Off the top of my head, Penn State/NLWC has people on the senior national team at 57kg, 61kg, 70kg, 74kg, 79kg, 86kg, 92kg and 97kg. 8 of 10 weights, with a chance to make it 9 of 10 if Blaze wins true 3rd at 65kg.
There is also a good chance they have the U20 reps at 61kg, 70kg, 92kg and 125kg. LL is still U20 but focused on Seniors and likely U23s; I don't believe he's registered at 57kg for U20s. If PSU athletes choose to accept them, they have locked in the slots as U23 Worlds reps at 57kg, 61/65kg, 70kg, 74kg, 79kg, 92kg. They have Rocco Welsh going at 86kg at U23s, as well.
So, to answer your question, yeah, PSU has a reason to be training hard this summer.
Lost in the "Cael is killing the sport" theme in the National Duals thread is the fact that a large percentage of the PSU lineup will be competing at U20, U23 or even Senior Worlds this fall, and will need to recover from those events.