As has been established before, what defines an opinion question is, unhelpfully, left to one's own discretion. So my opinion might not speak for the rest of the mods, but the way I see is that just because it doesn't have one clear answer doesn't make it opinion question. Assuming an answer can be made that supports its information similar to how your post does, the "best answer" the system aims to gain can be achieved, and therefore it's a valid question. So yes, I think the post can be left up. The flags have already been cleared, which indicates another mod or editor has given the OK as well.
Dec 15, 2015
by
Fizz
