I played around with the leveler and silage compacting attachments and they seem to work fairly well (although a little tricky). My plan is to distribute the grass more evenly and create a ramp at either end so the forage wagon can dump/pickup easier.
My first attempt at the silage bunker was a little frustrating, there were a few bugs (half the silo wouldn't fill on one side length ways) and I didn't really distribute the grass properly so my tractor got stuck. Hi all, I've got a massive grass-silage operation going on and want to start using a bunker silo instead of bales.