It may be dropped, there are after all enough early wonders around. However, I feel a "wide food wonder" would be a niche that is not yet filled. What about +1 food on hill farms?
For situations like this I go back to our original mission. Our primary goal is a balance patch, not a content patch.
In general, we should on addressing balance issues in the game.
So the first balance question: Do we have too few wonders in the game?
My thinking is no. There are plenty of wonders to build in the early eras if nothing else.
Do hill farms need a buff?
Again, I think not. Farms on river hills are absolutely amazing, I almost always farm those hills instead of mine them. No balance issue there.
My concern is that we designed this new wonder...so now we are all looking for somewhere to put it...we feel the need to make it worthwhile. But the case should fall the otherway...we should assume any non core wonder we have considered is off the table....and requires a strong justification to bring back on the table.