Most of the framing is duplicated, some is not. I always try to duplicate anywhere I can because it's much quicker. I might do a test animation in the next few days just to test out my idea.
So far, the modeling I've done is pretty simple. It's pretty much all straight lines. The real fun will be when I start modeling things like the toilets, showers, faucets, counters, cabinets, door knobs, door bells, lights, receptacles, etc. The only non-straight thing I've modeled so far are the anchor bolts which hold the foundation sill (2x6's) to the foundation walls. Here's a pic of the anchor bolt.
Don't be satisfied with what you can do but rather strive to do the things you can't do!