Firstly hats off re the new rpm/throttle based fuel consumption model..........very nice stuff.
I note that WEP is still a push button affair even for those AC that attained it by increasing RPM (and therefore boost pressure).
Also the WEP function locks off RPM control.
Could RPM based WEP be a function of the RPM adjustment? Leaving the WEP button to function for those systems that injected an additive to the fuel system.
The additive would be added then regardless of RPM or throttle setting.
A line on the rpm guage could be used to indicate mil power etc.