You keep saying there is more "in the law", and I am saying there is more "to the law" (than just the letter of it which is very strict and binding and makes no exceptions), etc...
It's like you are saying, well, there is more in the letter of the law about this than this, etc, so since there is more in there about this than this, etc, then we choose this over this, etc, but that is not how the law works, or the OT law covenant works, just because there might be more said about one thing than another thing, doesn't mean one is more or less important, or is more or less legally binding than the other, etc, and you just simply cannot pick and choose one or more over the others or others, etc, cause that's just not the way it works, etc, and it not allowed, etc, cause it (the letter) just doesn't allow for that, etc, (but the Spirit of it/them does sometimes, etc) (anyway), you just simply cannot do that, cause you are still choosing or breaking or forsaking one or some, for what you deem is more or less important, etc, than or over the others, etc... Were just not allowed to do that, just cause there are or there is more words or rules or things in there said about this than this, etc, but/and/or/because that's just not the way it works, etc, and the letter of the law does not allow it, and makes no allowances or exceptions for it, etc, unless it is amended after the fact, etc, again and again and again, etc, to the point that it never ends, and becomes way, way to complicated, complex, and confused, etc, and still fails to convey the Spirit of or God of and/or behind it, etc, so that you can never know him or that One from it, etc...
Back to the law and the letter of the law specifically, If you've chosen one for some, etc, or some over one, or this or these ones over those ones, etc, than you have broken them all, etc, cause that is actually the way it works with the OT law, and OC law covenant, etc, the letter of it anyway, etc...
You are on the right track though in saying and/or deeming that some morals and some moral laws and rules are more important sometimes than others though, and some sometimes more or less important depending on each unique circumstance and/or situation(s), etc, you are right there, as as they say, it's the difference between the letter of a law and it's spirit, etc, which is what I'm trying to get at here...
And I do think if we examine these circumstances and unique situations closely, we can discern how God deems it in those kinds or circumstances and/or situations, etc...
But as far as the letter of the law goes, were simply not normally allowed to pick and choose some over others, etc, unless we can discern the Spirit in the situation and know his true will, in all of those unique circumstances and/or situations when and if we can, etc, and for that we have to understand the "why", etc, but/and/or because as far as the letter of the law goes, we will be forsaking some for or over others sometimes, etc, which will mean that they have technically been broken, etc...
Anyway,
God Bless!