Before I begin a dissertation on acoustic guitar amps, which is best, yada, yada, yada, if anyone knows how to set a combo modeling amp (Fender Mustang II v2, Fender Champion 40) so that it can be used with an acoustic guitar, then this conversation is over before it starts.
If not, I read this article on acoustic guitar amps and got to thinking (which is always dangerous to my wallet!). Thinking that I might someday join my church's worship band, there may be an opportunity to play acoustic. My Taylor has a jack and I've not been able to run it through my combo amps as an acoustic.
The church has a Fishman (model unknown) that one guitarist uses, so I would think I'd have to provide my own. Holy Mother, but those listed are expensive!!! At least for me, when I only have one guitar that could be used with it. I'd much rather run my Taylor through a modeling amp, but failing to that, who has an opinion on acoustic guitar amps?