This is the Plater Profile I use, I mostly keep it here as a backup. I usually tank, but it works fine for DPS (note that I do not use any friendly nameplates or the personal resource display.)
Before switching to Plater I used KUI Nameplates. I found it difficult to tell what I was tanking and what was being off tanked with the pastel colours Plater uses for that, I updated threat colouring to be more like KUI. Other than this I've added some quality of life changes, modified some textures to match the rest of my UI and made numerous small changes to make things clean and easy to see.
Mods included from other people (some further modded by me):
Extra Quest Icon (https://wago.io/platerquesticon)
M+ MDT MobPercentage (https://wago.io/M8ejNxoo_) (requires Mythic Dungeon Tools addon)
Shadowlands Mythic+ Short Names (https://wago.io/VsE4iJqTZ)