Now before the hate starts flowing please know that I too like the idea of elites in MP but they just won’t work. Halo has changed. Spartans now have many forms of mobility such as slide, clamber, stabilize and ground pound. Elites would never be able to preform any of these without having serious changes done to the actual lore.The hitboxes would be awful as elites are huge and the multiplayer is based around a simulation on the human ship infinity. Once again I miss elites but they just cannot work in modern halo games. Thanks for your time.
Hi OP, we have a megathread set up for discussing elites in matchmaking. Feel free to add your thoughts there 
Official Playable Elites Thread