> I have found four possibilities:
Such heavy laptops can not be considered as an alternative for Macbooks.
Such heavy laptops can not be considered as an alternative for Macbooks.
This is not to say that you'd accept this as a Macbook Pro, but your statement about it not being an alternative to the Macbook Pro is clearly not true.
Personally, I often carry around a 40 pound weight (4-year-old daughter), so for me the difference is negligible.
Especially if you get a proper bag or backpack to carry the laptop with. The laptop would need to weigh over 12lbs before I even noticed I was carrying it with a shoulder-strap.
[0] https://www.amazon.com/gp/product/B00DUGZFWY/ref=oh_aui_deta...