Which part do you think is inaccurate? As a customer, I have full right to ask the company what I want, it's up to their capability/marketing strategy/etc to implement this. I don't have their hardware or firmware code, what I know is, if you use midi via usb, you can assign bank change codes to specific button, so if this can be implemented on PC, they can implement smilar solution on Amplifi side if possible. As I said, I don't have -like many of us- the details regarding the capabilities of their devices but I highly believe that this issue can be solved via a firmware update on amplifi.
Well, even it's possible, they might not to prefer to have an express pedal that competes with shortboard (why not?) or they might be busy with other projects, I don't know and honestly don't care. I would be happier customer if they implement this capability to express pedal, and no I'm not going to buy shortboard :)