See earlier post:
I have done analysis on the new BigY result of 410707 Qatar.
He splits the haplogroup so far shared only of 14919/YF03482 Fryer and Pal-5257 Palestinian into PH4959,PH4856 (shared) and PH4099,PH890 (unshared). So the current path from J2a ancestor down to 14919 now is:
Astonishing: “nearest” kit with GD 32/67 in J2 project is N22333 Martelli. It is a long time since I have seen such a “lonely” J2 haplotype.
For TMRCA of PH4959 (age estimate) and many more value of the BigY raw data (BAM file) YFull analysis order is always suggested.