I think there are three sides to this argument, and I am on two of them.
The sides are:
- "I'MA CALL IT A SOUNDTRACK AND YOU CAN'T STOP ME."
- "OMG YOU'RE SO FREAKIN' STUPID IT'S A CAST RECORDING!"
- "FFS THERE'S NO NEED TO BE SO DAMN RUDE HE DIDN'T KNOW!"
Obviously I know the difference between a cast recording and a soundtrack, you may have noticed I'm generally on the side of the people who feel those without that knowledge may need a brief education, but I'm also on the side of the people who say being a snarky fothermucker isn't necessary. I know I can be quite brusque sometimes, but I'm pretty sure I've never made an obnoxious "OMG THEY TURNED IT INTO A MOVIE ALREADY LOLOLOL" post.
In summary: we should all learn the difference between a cast recording and a soundtrack, and we should all try to be nice about it. :P