RE: 3d shoots
Our course is 20 targets. It's a $12 entry fee.....and we shoot it in abou an hour (including retrieving arrows). High score wins....and we shoot in "classes". Unlimited class (scope sights, unlimited stabilizer lengths, etc...) / Hunter Class / juniors / etc...
We do it to instill the importance of every shot.
(and we're a competitive family!)
Jeff