I know some people here who have two washer/dryer pairs in the house, built in 1983. A formal laundry room near the kitchen and kids' bedrooms, and another pair in an alcove in the master bedroom coming in from the garage.
when you have a walk-in closet, complete with a window for venting;-> off the master bedroom, just begging for one of these huge machines we've seen here lately,
a 50 or 75 pounder to tackle the heavy winter sheets, robes, and towels right where they gather, all in one load. How sweet.
A friend of mine has a 3 story duplex. The master bedroom is on the 3rd floor complete with bathroom and walk in closet. The walk in closet is huge and contains a full size Kenmore washer and dryer.