[anonlapwarmer]

MBP refugee here.

Lenovo T480: real-life 11 hour battery w/ the second extended battery, lighted/water-resistant/good-feel keyboard, WQHD display, up to 32 (maybe 64 unofficially) GiB of RAM, Quad-core i7, MIL-SPEC rated, still user-servicable. It's not the latest in everything but it's awesome all-around. And, if you somehow find the right channel to order from, you maybe able to order it in a magnesium (!) top-case. There maybe a way to shoehorn in 3 SSDs of different types by using a dual SSD SATA tray that RAIDs them together and presents them as SATA and the WWAN bay with a properly-keyed right-angle NGFF extender.