Agree completely. Even flex as was mentioned before isn't worth talking about on here. I see people that have the same height and weight, as well as same stated skier ability level that have entirely different abilities to flex boots out. It is entirely individual, that is why bootfitters have a job. The thread tom is referring to is a thread in which bootfitters give general advice to try and educate people on what their problems could be, and possible methods to address them with a bootfitter.
What Would Sal Masekela Do?
"They're fake, real Line skis are made in Sealand" - Xeno