It’s all subjective and based on your personal level of interest. From a technical standpoint the time needed is based on how fast your computer can compile everything, how fast you read and understand the instructions, and how much effort you want to put into it.

So yeah, a weekend could be reasonable.

Or they’re bored. I’ve done Linux From Scratch before. It’s fun. It’ll teach you a lot about building and maintaining a distro.

Do it. Take a weekend, and indulge yourself.

Ahem.

That just made this 1000x funnier. Thank you!