Did the newest set come up short, too? I bought season 1 when it came out the first time on DVD, about 9 years ago. My wife didn’t grow up in the US, had never seen WKRP and isn’t familiar with a lot of the missing music. The show still held up all right on its own, but I’d held off on buying the new DVD. (They were also showing reruns on Antenna TV)
(Edit: didn’t see @Mangochin’s post)