For me the smaller footprint, lower power consumption and portability (admittedly between desks only) are the three advantages of using a laptop over a desktop for these purposes.
The Strix Halo mini PCs use the exact same chip, and have a much smaller footprint than any laptop. Have you seen the size of these machines? I can and have easily popped my daily driver computer into my very small backpack to attend a demoparty for example.
With the laptop you probably won't get silent operation at the peak 100-140w, i.e. you've now massively overpaid for lower performance.
The Strix Halo mini PCs use the exact same chip, and have a much smaller footprint than any laptop. Have you seen the size of these machines? I can and have easily popped my daily driver computer into my very small backpack to attend a demoparty for example.
With the laptop you probably won't get silent operation at the peak 100-140w, i.e. you've now massively overpaid for lower performance.