Dear Sri Sangom sir
Thanks for this detailed posting which advances the points you are making very well.
Regarding the reference you asked for let me research and get back to you in a few days. A few years ago someone in another context talked about some of those verses you have referenced. At that time I came across some information and made some notes. My main point there is that the word Mamsa has more than one meaning. I understand that context of usage is important to get the correct meaning. I have very briefly heard and read explanations that refuted the points of some of these verses but I have not personally researched or come across the level of details you have provided.
When I was a student in high school I happen to study Sanskrit on my own to pass exams given by Bharathiya Vidya Bhavan. This was in addition to taking up the subject for my high school as an optional subject. I hated language studies in general though I did pass many of the exams given by Bharathiya Vidya Bhavan. After I hit third class marks in an exam one short of Shastri level I gave up and never spent time learning Sanskrit. They provided me a certificate for passing
During that time my father used to read primarily Sundara Kandam and sometimes I will join. My exposure to VR is limited to that. Given my limited knowledge of Sanskrit, given that my understanding of Ramayana is through others and given that my interest is mainly in overall messages and teaching that can help towards my growth and maturity , I am not qualified to provide responses to the translations you have provided
In the absence of credible response by someone else your analysis stands in my view in this forum. My main point though all along is that there are other views I have come across for similar verses. A balanced presentation would provide those views as well.
For example a quick Google search identifies writing by Stephen Knapp
Vegetarianism Recommended in Vedic Scripture
But it does not go into depths like your post does in VR.
The analysis above is about the same level one sees in blogs and so authenticity level is about the same as any of our posts here.
The topic of what the historic figures did is not of interest to me personally. However, I do care about the value of Ramayana in the context of my personal growth and maturity. In 1000 years the text has been embellished which is clear from the fact that there are descriptions that defy laws of physics. So attempt to reconcile verses that stress vegetarianism and over those verses such as the one you have cited is a hard thing to do.
However I care about if the larger teachings that are abstracted and are reconcilable. At that level I have not found any contradictions. I already posted my view that taking an animal's body for survival of 'our body' (which is not us) is not inconsistent with any teaching.
Even descriptions of enjoyment is not an issue if those desires do not control our actions.
Given that our tradition is not history centric )and this is a key point, only thing that matters with our scriptures - embellished or otherwise - is if they have any teaching that leads to our personal growth here and now. Rama as Isvara as personification of Dharma lives in the heart of Bhakthas. The interpretation at a larger context ("big picture") is that it teaches universal principles that can lead to our growth and maturity.
Regards