Sonny Rollins was in fact one of the first jazz players that I have listened to,as a child, as my father had this album that he listened (still got that record) Its 'S.R. and contemporary players'
https://youtu.be/8mI7sFllwr0
It was not so 'hard' sounding, so later when I start discovering more I bought these albums. At that time, I was coming out from listening 'rock' music, so this album also had a certain appeal, sound that resembled to certain prog rock music that I've listened (and got over it.)
S.R.'Horn Culture'
https://youtu.be/ygbgj-rBgdM
That led to his live 'Cutting Edge' album
https://youtu.be/i3RMPz2fX-w
Later got the one with Coleman Hawkins and that was it. Like Coltrane (have to admit) it was too much for me at the time and aldo I went back to him few times, his sound was never to my liking.
I would say that lots of my jazz records that I bought first were from 70's jazz, music that somewhat sounded (to me anyway at the time) like 'rock' music of that era. As I have continued to listen jazz, I started more and more to appreciate 'older' stuff, first from 60's and than to 50's and still I have not returned to that 70's jazz sound.
One album of Dizzy Gillespie, from that period, one of the firsts I have bought called 'Real Thing'. When you listen it, you will know what I mean about that 'rock' conection that I speak about.
https://youtu.be/2Bk3SxHQSBo