Sorry you’ve got it just about right, 1st was Lynyrd Skynyrd pre-crash, 2nd Allman Bro’s Band. Post crash the Allman’s assumed the title.
Better check your rock history — LS first album was released in 1973, AB released its first in 1969. AB’s Live at the Fillmore East (3rd album) in 1971 was a monster hit and still considered one of the top albums of all time, live or studio. Duane Allman’s death in Oct 1971 (motorcycle, Macon GA) left most wondering just how big the ABs would have been in the 1970s and on....
Meh. Both of them were just swimming in CCR’s wake.