Default is

output_default = raw_model + be_kiss_a_system

When that gets changed by the user to

output_user = raw_model + be_kiss_a_system - be_abrupt_user

Unless be_abrupt_user happens to be identical to be_kiss_a_system _and_ is applied with identical weight then it's seems likely that it's always going to add more noise to the output.

Also be abrupt is in the user context and will get aged out. The other stuff is in training or in software prompt and wont