If you have a lurcher in the pack then it makes sense. You will need written permission tho if it is not your land.
I use a mixture of things as some work on some warrens and others on different situations.
There is one rule I have is never have the lurcher and gun out together, its one or the other.
I always use ferrets, bolt them for the dogs or gun. Net them, net some holes and leave some free for bolting.
I also lamp with a dog at night, but you have to be sure you are running a rabbit and not a hare or you will land yourself in trouble if caught!
Trail and error is best, and find what works for you.