At least for the time being. For a while I've been thinking that we were going to loose out on our unique Psyker style, even before the launch of a Psychic Phase, but I don't fear. We know there will be at least one unique Ork Psychic power chart when the new dex comes out in a couple weeks, and for the time being we have a couple new goodies for the Wyrd. This faq is a stop gap or a speed bump, it'll get us those last few games before we hang up this current codex for the last time.
Besides, I think its a safe bet that one of the Psychic powers will be a return of Zogwart's signature spell. From a GW perspective it would sell squigs, and possibly further encourage that crossover of Fantasy and 40k they are obviously trying to push for.