I use a razer blade 14 personally... My mileage varies. I love that I can run a lot of stuff on it, but I hate the fact the ram was soldered and the GPU definitely throttles. I recently ran a benchmark for some GPU code I wrote and found that my steamdeck outperforms the Laptop 3060. Its also got terrible battery life and doesnt help that my work laptop is a Lenovo Thinkpad P1 beast (FWIW the razer 14 has better battery life with linux than the lenovo) which is great for building code, terrible as a portable. For me the biggest complaint I have about Macs, is well the OS. With the razer at least I can replace windows with ubuntu and most things work. Im really hoping the AMD stuff catches up soon, otherwise I may have to upgrade to a new desktop + macbook air for personal work.
If you ran the benchmark on battery, I'd definitely run it plugged in. It's not a power drain thing, if it's not plugged in (with the dedicated plug) the GPU can't run full throttle (it can't pull enough current from the battery I think). I had the thing for like a year before I found that out.