Just a small update. I asked Scott (from PRESSERTech) about any changes to torque limits, and he said that it's one of the first things they do.
Considering all of the info I've gathered, it really sounds like the PRESSERTech tune is quite the comprehensive overhaul. With it we can potentially see very high, almost maxed out boost level, use large gapped
spark plugs, have access to more power when at low speeds (due to torque limits being raised), and have potentially quicker shifts - all while still keeping a responsible level of safety intact.
Their tune isn't cheap, but the more I hear about it, the more I like it. It also is helpful for them to be so responsive to my questions.