since most circ panels go on exterior walls, smurftube is a good idea.

Ive learned over the years that coax is where to go nuts as I don't see cable/sat going by the wayside for wifi for a long time, but cat6, a single run per room is plenty. most computer gear is wireless anymore. if you plan on installing sat, run 4 lines from sat location to data panel and dual runs to each room.
funny how most of this thread talks about electrical. some other must haves:
elongated toilets. never standard again for me
granite in kitchen.
did 2headed shower in last house with dual valves, one was a rain head. never again. didn't use it.
ask heatman about upgraded t-stat with 7day timer if you don't have one. def. worth the cash.
lots of places to go nuts on trim, like using rb4/5 on the parts of doors you see from living spaces, but using rb3 on the backsides where no one will know.
wire dual switches for any room with ceiling fan/light kit. eliminates pull chains and the stupid remotes that come with fans. if not, have electrician run 3wire for bedroom lights to allow you to add down the road.

watch when they pour the driveway. I used to do it last, otherwise contractors will park on it/drive on it and you don't get the honor of putting the first stain on it