My point was the configuration with the M1 has much higher throughput (more channels) than typical laptop/desktop configurations. This allows for allocation/deallocation to go more quickly, so while working it is less noticeable for many workflows. It really depends on what you're doing though.
The pricing structure Apple charges for more memory and storage is F'd up... I was just making a point that one doesn't need as much as you might think depending on the bandwidth and workflow.