I've been recording in sonar for 4 years now. Just mixing my own songs.
Then about a week ago on a whim I tried dropping in some of my favorite music James taylor, Pink Floyd etc. - lots from the 60s - 70's. ... I added Scheps
73 Waves EQ which adds a certain character to the sound, then a free Tape saturation plug Tessla Pro mkii, some pro channel EQ carefully shaped to what sounded perfect to my ear.. and wham.... music that sounded like I remembered. I couldn't believe it.
Maybe I am adjusting it to my ear, and any loss from age. But I am really happy how my favorite songs are sounding now.
If you are curious, give it a try. Salt to taste.