What this forum category is meant to be used for is documented in this post: Please Read This First: Guidelines and Suggestions for posting LAMMPS questions
It has “Please Read This First” in its title and is pinned to the beginning of the messages for a reason.
So the main problem here is that you are trying to make up your own rules. That is not going to work. For questions that go beyond the scope of LAMMPS, there is: Science Talk - Materials Science Community Discourse
Because the people responding to questions in this forum category are not your advisers or experts for the kind of question your are asking. How would you justify your choices in a publication or your thesis? “Some dude on the internet told me it was ok to use this.”??
If you are doing research it is your job to identify possible choices and justify them. If nothing else this is something you should be taught by your advisers when being taught how to be a researcher.
That is, of course, your choice. I suspect your chances of finding the help you want in an online forum elsewhere are just as slim as they are here. Remember, those are all communities of people volunteering their time and they all don’t like to do work that is effectively the job of the people asking.