I have both OTS and Vir2 Acou6tics Mandolins.
I would very much prefer an Ample Sound Mandolin. I have all of your guitars and a consistent Mandolin would be great. See the above 2 for examples of what type. Whatever is a great one used in Folk and Indie Rock music (also Country music).
I saw the post about a banjo here. I second the request for that as well. These two instruments are also great for Game, Soundtrack, and video advertisement music.
Thanks for your consideration.