I guess I'll throw mine in the ring.
For my commuter it's a 1992 Bridgestone XO-2. (She weighs 24lbs but is perfect for rough roads). It's in it's original configuration with some fenders added to help keep me dry on rainy days.
My other three frequent rides are
A. A 1986 Woodrup Star Trophy Model made of Reynolds 531c tubing. It's shimano 105 components with 7 speed cassette on the rear.
B. A 80s era Puch Mistral Leader (made in Italy of Columbus tubing). Shimano 600 arabesque components and campy downtube shifters. Wheelset is an old roval aerodynamic wheelset with a 6 speed freewheel on the rear.
C. An 80s era Ochsner made of Columbus Allele tubing. It's got Gipamme crank I think, Mavic wheels with a 7 speed freewheel on the back, and a titan stem.
Cheers,
Roland Hilgarth
Atlanta GA