Now this might have a lot of spoilers in it so be warned.. and since a lot of topics that i post in seem to drift towards discussion on what is currently happening with Omega/Delta/Nulls and the "modern" mando'ade and well here is the first theory i have to post
Now this is a major spoiler for Star Wars Legacy of the Force Scarifice
Venku--Kad'ika--came up to Feet and Mirta in the tapcaf and gestured over his shoulder
"He says he'll do it," said Venku. "he didn't want to tell you he could read the stone there and then, in case he couldn't. He hates disappointing people."
The old man who'd come to stare at Fett with Kad'ika the other day walked slowly across the tapcaf. He peeled off his gloves and held out a fraild hand dappled with age.
"I can do it," he said. "Let me hold the stone."
Mirta looked hesitant, then took off the necklace to hand it to Fett.
"You're Kiffar by origin,then," Fett said. Mandalorians came from any number of species and planets, but adopting the culture didn't erase their genetic profiles. "Saves me a journey."
"I... know the planet."
this is taken directely from pages 350 & 351 in Scarifice.
Now this is why people seem to think the old man mentioned is Bard'ika, the reason Venku is protective of him, and thanks to KT we know a bit about Bard'ika, for example he was good at picking up emotions from crime scenes with the force, and at other times it seemed at least to me that he didnt want to let Skirta or any of Skirta's boys down and then his statement of "I... know the planet." kinda secures that theory in my mind...