I like to be somewhat prepared, but two years in advance is a bit far, even for me.
Marcus is swimming in his future cardigan!
Here's a contrast between one of his current jumpers and his future jacket. It's a bit of a difference, especially in the shoulders and sleeves.
I liked the pattern - Jet Kids, Book 8012 - due to its' simplicity. Sometimes you just want something you don't have to overthink (although due attention should be paid to the sizing! ).
The collar is a work of short-row beauty. It inhaled yarn, but I love how it looks.