I went full metal. After my nozzle broke inside the plate, changed everything out. Went with bimetal heartbreak, metal nozzle, idler arm, and back plate

Hemera is what I'm looking at

Genuine E3D Hemera 1.75mm 24V Direct Kit https://www.amazon.com/dp/B0829DHHPK/ref=cm_sw_r_apan_glt_i_C69TZAQVA376G9K8EJ1H