Any of you Brooks riders use/hear of speeding the break-in process by soaking the saddle in warm water for 5 minutes or so and then riding until dry?
Here's the typical approach;
this guy's method is a bit more involved.
This was a popular way of breaking in heavy leather boots during my Boy Scout days many moons ago, but I can find as many opinions against this idea today too (concerns about excessively shrinking the leather). My ebike doesn't get hundreds of miles of month to ease a break-in, so anything to speed that up a bit would be beneficial.