I agree with all of these. Especially the piano. I was gonna make a Sims 3 version of a video that I made for Sims 2, and a lot of people loved it, and there are a few piano scenes in there of my sim playing, so that won't work out to well. I will probably sub for a guitar...?
If I know EA, they will most likely put a piano in an EP, or in their store to get more money out of it. Unless someone makes a mod for a real piano. ^_^