Personally, I'm also of the opinion that you should be out enjoying all of your bikes! Never really saw the point of collecting bikes just to have them collecting dust up in the attic or shed.
Having said that.... some of my bikes are more general purpose and do get used more than others.
Today was a good day to get out the 1974 Raleigh International and do about 35 miles. Lovely day and a lovely bike.
(not a photo from today's ride)
The International has been kept with a true "10 speed" drive train, so it's a five speed freewheel. Not the best for the fast group rides. The Raleigh Team or Olmo Competition tend to fill that need. It's nice to get the International back on the road and enjoy that copper paint sparkling in the sun!
Steve in Peoria