On certain real tracks, especially acoustic guitar strumming, I hear a kind of slight phasing or chorusing sound in the standard BIAB version. Similar to what someone above described as a "wooshy" sound for cymbals. But I don't know if that sound is attributable to the wma files or to the fact that the files -- whether they are wav or wma -- are being stretched and pitch shifted by the BIAB program.

For example, if I play the actual wma file for real track Guitar, Acoustic, Rhythm, NorthernRockBallad EV 065, it sounds perfectly clear to me with no phasing. If I play that same real track through BIAB, I think I hear some slight phasing.

If the Audiophile version eliminates that phasing or wooshy sound, I also am interested in upgrading to the Audiophile version this year, but I'm thinking it's more attributable to the pitch shifting/stretching than the wma conversion.