Ideas
If you set the 50 barricades a bit wider than the back corners it makes it easier to get to them because they block the lane down the line., but clever teams will notice this and use other ways of covering the move.
I like it when u have a Y shaped lie down next to a key barricade, this makes it harder to cover the move but the guy busting into it needs his wits about him to get in safe.
Snakes! Ive not seen a field with a good snake down the tape for ages.
I hope im being constructive, you guys do a brilliant job, I know I used to do it too.
Its not really fair to say lets get the back players shot out to promote agressive play, this isnt the case and if it was, it wouldnt be the fun game we all love...
I hope at least some of that made sense!!!