Moving forward with Apple products, or any products–

Prioritize AIR (lightness, compactness) over ‘pro’ (materials, power, etc).

For example, what is the best sports car? The lightest one. Probably a Mazda Miata (only 2,300 pounds).

For laptop, get MacBook Air over MacBook Pro. The savings in weight is massive, especially when you travel minimally.

For phone, iPhone Mini over pro.

With headphones, whatever is lightest.