I like where you are going with that on making the lumpiest ones you can LoL!I have sampled enough individual peppers that have convinced me that bumps and lumps equal heat. I have compared lumpy peppers and rather more smooth peppers coming from the exact same plant and the same time, and the lumpier ones were WAY hotter.
This doesn't mean that a smooth pepper can't have heat, and I won't even start to talk about genetics, but I will be trying to make the lumpiest peppers I can. Tom
My Aji Limons had spikes this summer when the temperature was blazing. They, along with even my superhots, have "smoothed out" as the weather has cooled off. I think hotter temperatures stress the plants more, and when plants get stressed, they also tend to get hotter. Seems reasonable to relate bumpiness to heat level.