I love Janis’ music, I hgave all her albums and listen to them a lot...
Opinions vary!
I also love the Dead, which many here don’t.
Ed
I love the good old Grateful Dead.
I also think Big Brother was a great band, much better than Janis's other groups. Their raw electric blues deconstructions matched Janis's voice, and had real rock energy. Technical mastery is not everything.