I am merely pointing out the evidence against a SUBSAM.
My personal opinion is that the shootdown was with an RBS-70 missile, fired by non-governmental actors of unknown identity. This weapon is laser-guided (which explains the near center mass hit--the shooter keeps the crosshairs centered on the target, and the missile follows the death dot), and it has both a higher altitude limit and a much heavier warhead than a MANPADS system (the RBS-70 is designed to be moved and set up by a four-man team instead of a single person).