You have to be more specific as regards DG recordings, such as listing the ones you like. In the 70s and 80s DG produced some of the most irritating recordings on the market - harmonically thin, etched, bass shy, dry, no soundstaging. They changed in the 90s and have actually, I've heard, remastered some performances and completely changed the sound.
On the pop side of things, Columbia did the same thing in the 60s and 70s. Their pop and jazz recordings were awful, especially compared to companies like Atlantic and Warner from same period. I remember reading Rolling Stone articles in 1970 talking about the shameful quality of Columbia's Dylan and Santana releases. In the 70s I would try to find import releases of Columbia's stuff.
For the last 8-10 years Columbia (Sony) has been releasing some excellent sounding remastered albums
On the pop side of things, Columbia did the same thing in the 60s and 70s. Their pop and jazz recordings were awful, especially compared to companies like Atlantic and Warner from same period. I remember reading Rolling Stone articles in 1970 talking about the shameful quality of Columbia's Dylan and Santana releases. In the 70s I would try to find import releases of Columbia's stuff.
For the last 8-10 years Columbia (Sony) has been releasing some excellent sounding remastered albums