GR1 Must Have Accessories/Pouches?

Hey GORUCK crew…..

I have my very first GORUCK pack arriving all the way to the UK in the next couple of weeks (GR1 26L Heritage Dark Oak).

I didn’t buy any of the pouches (Field Pocket etc), but likely will pick some up in the near future.

Just wondered what people are using in their GR1?

Doesn’t necessarily have to be GORUCK branded or MOLLE compatible - Just keen to see people’s set ups that work for them!