My 93 year old Uncle was a joiner. He says that modern kiln dried timber is carp.
It's carp because they don't leach out the sap first before they dry it, so the timber attracts more diseases, etc, and doesn't dry as straight as it should do.
Timber used to be soaked in water for seasons. Then lifted and dried out a fair bit, sawn and stacked and dried out a lot more.
Now it's cut, debarked, sliced and oven baked.
It's quick, but it's not the best it could be.
Depending on what you want to do with it, it can be worthwhile partially shaping the timber and then drying it out someplace airy and cold to mitigate any cracking.
I know folks who'll half carve things and then put them in a paper bag to slowly dry out to avoid cracking too.
What timber you are trying to dry is kind of crucial to how best to do it.
M