I red on wookiepedia, that the Jensaarai are actually the jedi how the should be: Seeing both aspects of the Force! The are the keepers of the truth, the truth was that before the Jedi exiled the Dark Jedi they stole everything they knew from the Dark Jedi. And years laters, an Anzati Jedi found this artifact and he started a new order: The Jensaarai. They wore Cortosis armor that resembled an animal. Now do they stil exist? Are they mentioned in the Legacy of the Force.
I red on wookiepedia, that the Jensaarai are actually the jedi how the should be: Seeing both aspects of the Force! Wookieepedia says nothing of the kind. The Jensaari are deluded Jedi-wannabees, who Luke will hopefully reintigrate into the orthodox order. Btw, being a Jedi isn't about "seeing both aspects of the Force", if, by that, you mean flinging force lightning around.