Is leafleting before door knocking really worth it, isn't the leafleting just a waste of your time you might aswell have knocked in the first place it's double the work and time.
Leafleting doesn't take the same amount of time as door knocking. How could it? When you're out delivering, you're not out for a gentle walk, you're almost running between houses. As you're walking up to the door, you've got the leaflet in your hand and you're looking for the letter box. It's high-energy work - or you're not doing it properly.
(My wife taught me this. She used to do Betterware and did really well at it. It's a numbers game. Her averages were the same as in other areas, but she got more books out in less time.)
Knocking on doors is VERY slow in comparison.