I ride whichever is the best for what I need.
Commuting, errands, shopping, dinner, recreation up to maybe 75 miles / day: Workcycles Opafiets (below) or Omafiets (
City Bikes | LocalMile)
Hauling stuff or kids: Workcycles Bakfiets (below background)
Training rides on the road or recreation rides over 75 miles: Scott Addict (CF, Dura-Ace, HED wheels).
Off-road: Marin mtn bike.
Scott is definitely the most expensive. It's a great bike for training and fast club rides. Similar to @
tjspiel, it'd be the most expensive to replace but it'd also cause the least inconvenience.
For daily use my Opafiets wins hands down. It's overwhelmingly the most comfortable and the most efficient below about 18 MPH. I can ride in any clothes, carry stuff, and I sweat less on it than any of my other bikes.