Not until I moved to the States and the band I was in played a song of his. Picked up a snippet here and there on who he was but the band is never mentioned and because I am a bass player, I never had any interest in another guitar player as Hendrix wannabee's were common from the 70's on-wards. I think only Van Halen brought something new and unique to the table after Clapton and Hendrix pioneered the blues rock format.
Same with bass players, The pioneers were in the 60's and very early 70's and several like JPY and Fraser carried over. Have no interest in modern treble bass playing as those guys taught us melody, note phrasing and neck utilization that still to this day generates surprise and comment from both band members and the audience. In the pre internet world overseas, America didn't shine that much, as the British influence was still dominant. There are some nice bass players around today that take those pioneers a step further and they are great to listen to but bass is definitely in 2 camps today and the later camp holds no interest for me.
I have also learned since immigrating that Americans don't know very much about other countries so the internet opened a whole new world to them as well. Example, Free is known in America for 1 song. I had all 8 LP's, respectfully, did you know they had that catalogue? Yet most here seem to know who Andy Fraser is today but back then?
Oversee's is a whole, other world, If you, meaning anyone, hasn't experienced it, you don;t know it or weren't there during the influential years and that's fine because I wasn't in the US then and that's fine too.
Its all about perspective and commonly available information. No harm done on either side of the fence.