I had the same emotional ride. I'm glad they've kept to the "brand promise" of being able to upgrade an old machine.

I'm two years into my fw 13 and think I'll start by upgrading the chassis. I also bought 64GB of DDR5 (it was on sale, if you can imagine such a thing) - The trackpad, speakers and battery are the parts of the machine that I don't really love so will be happy to upgrade those.

I think if I can I'll keep the silver top cover - A bit of a "I had a fw before they were cool" statement