Never know exactly where to post such a question, But will presume this will do its job. I am wondering if omod files are better than their esm or esp files? Or if I use an omod would I even need to use an esm or esp file of same name? Can someone explain the benefits or differences of using one over the other or point me in the right direction? would greatly apprecite the clue in:)

esp's and or esm's are part of the mod.Making or using an "omod" from OBMM( oblivion mod manager) just unpacks the data and inserts it where it belongs auto matically,using OBMM also allows you to set load order for your mods(very important) and will check for conflicts between mods also