This is odd. My next trip in early May (inside 30 days) I can pre-order two options on all flights except for my 788 flight from ORD-DFW. The only option on that lunch flight is also a new entree (I think):
Kale and Spinach Ravioli
With Mediterranean tomato sauce
Also, on one of my recent 738 flights I overheard the FC FA's talking about how they really are struggling with heating entrees and cookies on the new Airbuses. The one FA that seemed to have the most to say about said that no matter what she tries everything comes out burnt, both entrees and cookies. I think I've seen others comment about this so just wanted to pass along what the FA's are saying about this too.