Well, since I'm a friction-shifting Luddite -- I only 'multi-shift' if I come upon a traffic signal that requires that I shift from 'full-tilt-boogie' cruising speed to 'stop/start'. Hills are more gradual shift events.
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'75 Fuji S-10S bought new, 52k+ miles and still going!
'84 Univega Gran Tourismo
'84 Univega Viva Sport
'86 Miyata 710
'90 Schwinn Woodlands
Unknown brand MTB of questionable lineage aka 'Mutt Trail Bike'
Plus or minus a few others from time-to-time