Only 1-monitor support seems like a market segmentation decision, not a lack of capability.
(Much like how the iPhone Pro has faster USB-C data transfer speeds vs base iPhone)
(Much like how the iPhone Pro has faster USB-C data transfer speeds vs base iPhone)
or
Give me an "air" with two external monitors and 64GB ram.
The pros are clunky and heavy. I'm on an air, and will stay there for a long time because if this