Reviewers are not entirely satisfied with your response, however, they are leaning to a positive overall opinion (except R1, but I tend to disagree a bit in her/his evaluation). Hence I think your paper can be accepted provided (and I am really trusting on you, as there is no way to obligue you) you commit to address in as much as possible the open issues raised by reviewers. I partially agree with the appreciation from R1 and that is why I am relying on the opinion from the other reviewers. Furthermore, I read your whole document and I do think it delivers a contribution that can be of interest to the community.