I have only ever once worn churchy gear i.e. vestments and that was for a comedy sketch. I am 5:1 and 7 stone something or other and look like I am dressing-up because the sizes are all huge. I borrowed an alb from the St John's cupboard and had to hoist it up off the floor with a belt.
...so I am very pleased to see that they are beginning to provide clothes for the smaller frame (haha).