About two months ago I asked this question on MSE and I have gotten no answers ever since. I also put some bounties on it and if I try to put more bounties on it I think I will lose some of my privileges, so that's not a good option.
But on the other hand I don't know whether my question can be considered as a research-level question. Maybe it qualifies, but I don't know.
Is it okay to try my luck on MO? Because I think there might be some inner model theorists there that could help me out.
Also if it is okay to do so in this case, may I know what steps should I take towards cross-posting it, so I won't break any rules?