Over the next several months, we will be transitioning RV-10 kits parts to final-sized matched holes (they are currently a slightly-undersized matched-hole design). We're excited to make this enhancement available to builders and shave some build time off their projects as a result. Details are at the link below. There's no price increase associate with this change.
https://www.vansaircraft.com/2020/07/vans-announces-plan-to-move-to-final-size-holes-on-rv-10-kits/
https://www.vansaircraft.com/2020/07/vans-announces-plan-to-move-to-final-size-holes-on-rv-10-kits/