Go with the stake driver. The one I have is about four feet long with a t-handle at the top and a welded step about 6 inches above the point. I bought it from Outlaw many years ago. I have used both ground punches and portable drills.
You know the routine, we have thousands of dollars in guns, decoys, calls, vehicles, clothing, layout blinds, but we didn’t want to spend $50 on a hole punch because we have perfectly good portable drills at home.
The challenge with the drills is they do run down and it can be back breaking work to drill a hundred holes. The hole punch is a stand up operation. We have one person punch holes while the other follows with the silhouettes. Piece of cake and a good low tech solution.