Upgrading the new MacBook Pro is still a major pain
SSD Upgrade Kit - MacBook Pro 13″ A1708 (2016-2017)
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Want to Replace the SSD in your MacBook Pro with Touch Bar? Think Again | iPhone in Canada Blog
OWC debuts replacement SSD for non-Touch Bar 13-inch MacBook Pro | AppleInsider
Teardowns Confirm 13-Inch and 15-Inch Touch Bar MacBook Pros Have Non-Removable SSDs - MacRumors
Teardown Reveals New MacBook Pro Without Touch Bar Has Removable SSD - MacRumors