We already have a lot of that with this new long range mind set. At least it would be easier to get on a blood trail at 150yds away rather then 800-1200yds. Unless one drops in its tracks I doubt most people will walk that far to check for blood. Just another free opinion though.
Open sight units would be awesome. It would also improve the deer herd in the applied units. Doubt many people anymore can hit a milk jug or even a 5 gallon bucket at the give or take 200yd mark with open sights. That's why we can now use high powered scopes for muzzleloaders. To lazy to get...