I think my Aero S5's handbrake would've failed its MOT had it not been carried out via Williams, who use a testing centre that are familiar with Morgan foibles.
The S5 handbrake is supposed to be an improvement over the S4, after an s4 with the handbrake on rolled down the hill at the factory....
It may well be an improvement over the S4 Simon, but at 4 years (and used when parked, even though I have an auto) there's clearly *still* more room for improvement!
Since CX series cars have so few carryover parts maybe their handbrake works?
Will