Luckily, Commander is not a monolith: there are plenty of related and variant formats which afford players a chance to rest or change things up, while still having that Commander feel you know and love

Aeon Engine Aerial Engineer Airship Engine Room Arbalest Engineers Bioengineered Future Biomechan Engineer Broodheart Engine Brudiclad, Telchor Engineer Chief Engineer Contagion Engine Damping Engine Daretti, Rocketeer Engineer Digsite Engineer Dogsnail Engine Draconautics Engineer Dragon Engine Engine Rat Engineered Explosives Engineered Might Engineered Plague Eusocial Engineering Fallaji Dragon Engine Fire Nation Engineer Flood the Engine Gemini Engine Glacian, Powerstone Engineer Gnome-Made Engine Goblin Engineer Gyre Engineer Ingenuity Engine Insight Engine Krark-Clan Engineers Lifecraft Engine Lita, Mechanical Engineer Lita, Mechanical Engineer Lithoform Engine Mantis Engine Nightstalker Engine Nuisance Engine Paradox Engine Phyrexian Dragon Engine Plague Engineer Planar Engineering Polukranos, Engine of Ruin Possession Engine Powerstone Engineer Ramos, Dragon Engine Reverse Engineer Salvation Engine Sami, Ship's Engineer Scuttling Doom Engine Sequence Engine Shorikai, Genesis Engine Skystreak Engineer Spin Engine Start Your Engines Surge Engine Thopter Engineer Tiller Engine Urza's Engine Vedalken Engineer Weldfast Engineer Whiplash, Vengeful Engineer Witch Engine Wurmcoil Engine Yggdrasil, Rebirth Engine

Remember, if a commander deals 21 combat damage to an opponent, that player loses the game
That would be good enough to land you into top cut, and in the top cut 2 of the 3 games you should have no Durant prized