Well, while there is the possibility to the have them as a stompbox on the kemper and control it with a expression pedal,
i still use a real wah an whammy because i don`t have any stompbox slots left on a few profiles.
I and i don`t want to setup a whammy and a wah slot for every profile i use, so , ... in my opinion it would be great if
these effects would be in the input section ... then it would be just as easy and fast to use as a real pedal, especially with the new controller
i think of a function like "Expression Pedal 1 = always Wah" "Expression pedal 2 = always Whammy" and so on ... so it would be less work to setup you profile
just plugin and use it ...