I think a choice of Playfield upon ordering LE would be a nice feature.
Also I would like to see a lot of cut scenes from the movies. I owned a Hobbit LE for a time and I found it really exciting to get to the different mini wizard modes etc when the screen had cool different clips. However I found it to be too repetitive whenever you locked a ball getting the same Smaug video for each lock and multiball. So much content in these movies lets get some of those clips in there and randomize them a bit for a lot of variety.
Just want to say this game looks fantastic and its an exciting time to be a part of the pinball world because of reveals like this! Plus with all the competition the end result is good for consumers.