There has been many songs from especially the Lost Highway album up to WAN that had too many songs with Jon playing acoustic guitar - but Lost Highway and Who Says You Can’t Go Home are two songs that I really think needs an acoustic and where it actually adds something. Obivously Wanted shall never be played with only one acoustic.
Strange Jon needs to concentrate so much on a song like Lost Highway so that he can’t play guitar, as its a song 99% of professional singers would agree is a fairly easy song to sing.