Holy moly, the Mac keeps growing like crazy. It’s amusing how Apple wanted the iPad to disrupt the Mac but the advent of M-Series chips on the Mac has really nipped that ambition in the bud.
I bought the M1 MacBook Air when it came out almost 2 years ago. I’m Still amazed at how quickly everything opens and how long the battery lasts.
I bought the M1 Max MBP when it came out and the battery still shocks me. 80-90% of the time it's in a dock on my desk but I'll be sitting on the couch and think "Oh, I should probably plug in, I've been running it hard for the last hour or so.... oh.... 70% still, nevermind".
While the energy efficiency is vastly improved with Apple Silicon, the battery technology is still Li-ion. If your dock charges, you're killing your battery letting it charge every time it drops below 100% capacity. Apparently, the ideal way to extend Li-ion battery lifetime is to use the battery, never letting it drop below 20% capacity, but never charging it above 80%.