iFixIt doesn't really agree with you about the MacBook Pro with the glued-in battery. The MacBook air however was ironically easier to fix: https://www.ifixit.

iFixIt doesn't really agree with you about the MacBook Pro with the glued-in battery. The MacBook air however was ironically easier to fix: https://www.ifixit.com/Guide/MacBook+Pro+15-Inch+Touch+Bar+2018+Battery+Replacement/122269 https://www.ifixit.com/Guide/MacBook+Pro+15-Inch+Touch+Bar+2... https://www.ifixit.com/Guide/MacBook+Air+13-Inch+Early+2017+Battery+Replacement/135927 https://www.ifixit.com/Guide/MacBook+Air+13-Inch+Early+2017+...