Firstly, I am NOT AIA or a spark, I just design houses in my spare time using the IRC as a guidebook.

However, I always put in electric plans. My feeling is that otherwise the HO is going to get screwed by some slip-shod job that makes the house drop in value, either because it's poorly designed or under-designed. Overall, in this case it might be better to be a little OCD on the job. (Sidenote: I also do a structural plan).