One of the things that cut me deepest of all regarding the announced changes:

•Battling attestation- and fragment-yielding NMs:
•The format will change to standard battles in which a maximum of 18 players face a single foe.
•These NMs will no longer use Warp.
All of the NMs have something that interests them... keeps them from warping. I had hoped to one day find and catalog all their interests. So far all I've found is that Claustrum likes being kited.