Hi,
far from perfect and absolutely not real acoustic guitar, but ...
... I found these profiles very useful when we cannot switch from acoustic to electric in a LIVE environment.
The Kemper took enough well the Acoustic Simulator of my Boss GT, so, let's share with you my profiles and my tweaking.
When you find "F" I tweaked for my Fender Strat, when you find "G" I tweaked for my Gibson Les Paul. The following number is the pickup used. So "F1" means Fender Strat - Bridge Pickup.