Howdy Cory,
Absolutely lovely machines, maneuvering around one now to get to my lift to work on one of the Chiefs. You can read about its resusitation after 30 years in a damp garage
here. After having ridden all sorts of vintage machines one can only sum up a Vincent as the unfair advantage among their peers of the era. Their performance is essentially effortless, to be sitting bolt up right in the saddle with the roar of a 110mph wind hammering you with throttle still left in hand on a 60 year old machine is a defining difference when one considers they can plod around town slowly as evidenced by their use once as police bikes in Argentina. Vincents, especially the C series with girdraulic forks ride much "bigger" than their diminutive wheel base and spindly appearance would imply. They feel rock solid at the helm and the motors unbelievabley torquey requiring no rev's to peform. a 100 is achieved at only 4,200rpm on standard gearing.
Will say though, unless driven to have a Shadow, a Rapide is perfect and after all these years the performance difference minimal if at all. Shadows have gotten stupidly priced....like other machines we like. For a more unique ride I'd humbly suggest the sport configuration with 19/20 inch wheels and birmabrites over the touring configuration which relates handling wise to vintage American machines. The sports machines are more tossable though it may take a while for one to get comfortable with the concept of over the top riding on that small 3.00 x 20 section front tire barely larger than a Schwinn bicycles.
The repro machine built here several years ago was a C series Black Shadow and was auctioned off, I'm thinking, bringing about $50k, quite a bit less than it cost to build. Likely better to start with a powerplant (definitely need at least the cases), UFM and RFM, preferably matching. The rest essentially can be bought out of the VOC Spares and peripheral vendors.
And in an ironic twist, even with a couple of these, I still lust for an old knucklehead, so go figure, guess AMCA'rs eyes are always roving for the next love.
But in the meantime, here's my
Vincent Playlist on youtube with 100 videos for your entertainment.