V brakes take the art out of setting up canti's.
I have in the past spent ages on a set of canti's costing £100 +, adjusting the straddle angle, toeing the brake shoe in etc.
Then my MIL came around with a £60 halfords special asking me to check it over, the plastic moulded V brakes nearly had me over the bars.
Still Canti's look ace and are de-rigeur on any retro bike I think.