Do you think a publisher might accept the use of ELTHAM if clued in a way to help the solver?
For example: "London suburb found in HAMLET"
The crossing fill is all fairly straightforward, the answer is "gettable" largely from the clue alone (I can certainly see a solver jumping to ???HAM at the very least), and because the answer is anagrammed in the clue, you also get closer to it as you solve.
I was originally going to dismiss ELTHAM out of hand, except that it fits so cleanly. I still plan on ripping it out and looking for alternate fill, but hey, if a handy clue can push it through, I might try.