Because the topics of modeling are generally open, the solutions must be diversified, but don't forget that the original intention of modeling is to get an optimal solution. Of course, it is also possible that all roads lead to the same goal, and different methods can get the final optimal result.
If you have a variety of different solutions, I suggest you choose your best solution by analyzing the complexity, results and processing methods. If you really don't want to give up a method, you can write it in the model evaluation.
From the reader's point of view, I definitely want to see your main idea. If you write multiple methods, how can you make readers adapt?
More importantly, modeling is difficult. Do you know that you can get two or more solutions? Many teams may not be able to produce a result in three days.
Handmade, personal opinion and experience, please accept it if you are satisfied, thank you.