The plastics work! It definitely takes a bit of getting use to but I haven't looked back to the dark side for 2 yrs now. No smelly hands and economical when you consider the price of fresh bait for each trip (unless you collect your own). I've never been through more than 1 packet per trip, 9 is pretty good going scalem!
Having said that I still can't get the bloody things to work in deep water even though they obviously do going by the reports on this site.