Personally I would take the 10 hour Royal Jordanian flight with the super short hop to TLV over the 7 hour proper J experiences followed by 3,5 hours in LY 737 J. The LY experience is more similar to US domestic first with bigger seat, a meal, but not long haul standards.

My attorney flies to the Middle East a bit and uses RJ as they are OW and likes them. They're not EK or SQ but it's a solid product.