As soon as I saw the email announcement for the 13 Pro, my face fell. My assumption was that this was a brand new, incompatible chassis, and that my current 13 would be obsolete, and if I want to go further, I'd have to buy a whole new chassis in one go. Essentially a full laptop replacement, completely betraying the entire point.

And then I click through and see the compatibility table and my jaw drops. Amazing! Yes, it's a new chassis, but all the parts that matter will fit into my old chassis. And if I want to upgrade the chassis, I can even do that piece by piece as well, not all at once.

I'm also glad to see another Intel mainboard, and one with the new, actually-powerful iGPUs. A part of me has considered over time defecting to AMD, but I'm still just more comfortable with Intel, for some reason that probably isn't rational. My one concern is that their CPU options top out at 4 performance cores; the i7-1370P I have right now has 6. But I know these days it's hard to reason about real-world performance just by core count, especially with the different flavors of cores we have now.

Another worry: the thermals of the original 13 chassis have never been great, and I'm concerned that the new mainboard will throttle a bunch under load when installed in the old chassis.

At any rate, I may not upgrade this year, given RAM prices. I have 64GB of DDR4 in my current laptop, and replacing that with the same amount of LPCAMM2 LPDDR5X is probably more expensive than the rest of the laptop itself.

But maybe over the next few years I'll ship-of-theseus myself into a new laptop.