Sounds to me like the studios are there only for your own gratification. From Wikipedia on Music Licensing:
Quote:
Licensing issues are often encountered when television shows or films using copyrighted music are released on Digital Versatile Disc (DVD) format.
When a song is cleared for usage on a TV show, the clearance typically only applies to television airings of the show in question. Thus, when the show is released on DVD, the rights to the song must be renegotiated in order for the song in question to be included on the DVD.
If the process of clearing the rights to the song is prohibitively expensive for the company releasing the show on DVD, or if clearance is refused by the copyright holders of the original song, the affected song is usually replaced with a similar (sound-alike) one, or the footage containing the copyrighted song is edited out. In a few cases, television shows which use so much copyrighted music such that the cost of licensing is high are withheld from release on DVD (one notable example is The Wonder Years). Home video release of a number of television series and films have also been delayed and occasionally canceled for this reason (for example, Sony Entertainment canceled the planned October 2007 DVD release of Dark Skies for this reason
If you have an issue with Sony replacing music, I would suggest sending emails or letters to them. As long as Sony and other studios refuse to pay music artists for their music for what those artists consider fair value against the number of DVD sets that their music will appear on, then it's simply the fault of these studios for taking the cheap way out and refusing to pay those music artists for their music.
Personally? I do think that music licensing is out of control. However, we're talking about music that was created way back in the 80's which is widely recognized by music fans all over the world and they are simply asking for what they consider fair market value. Until studios realize that music substitutions are detrimental to their sales, then it simply won't change.
This particular problem will continue to plague the entertainment industry until the end of time and as long as studios can save money on producing these sets, they will continue to do so.
The problem is that you're not ever going to convince consumers to not buy these DVD season set releases and as long as they continue to sell, it won't affect the way these studios do business.