Can anyone contribute an opinion/review on the Carvin AC40/50 fretted version ? I have a couple of good basses so I don't need another "standard" sounding bass. Does it have a significantly different sound to merit purchase ? I would be using it (at the start of gigs) for standards, jazz, and other "wallpaper" type music. Does it have an acoustic vibe ? I live on the east coast so I'll never get a chance to try one. Thanks in advance.