I cannot speak for this card itself, but moving from Nvidia to AMD made my life so much easier. Wayland works a treat, and updates never leave me with a black screen from silly diver issues. However anything for local llms is a massive pain in the ass to use compared to Nvdias cuda, rocm is quite half-baked.
How well does the M1 chip keep up? What size models are you running with it? Interested in getting an M1 laptop and I am curious.