Hello Mike,
I was in the same position and, after three seasons, I'd had enough of getting the jib on and off each time I used the boat. My new jib is worse because it has battens - a particular hassle if single-handed! I've fixed the problem with a jib sock from Kemp Sails.
It's important that the sock is tight so that it doesn't flog in high winds. The chap at Kemp explained that they have developed their design over time, using it on their own boats. It has lines that lace around it with very low friction to allow it to be tightened all the way up after the zip is closed. I've only just started using it but I'm pleased so far. It's nicely made. I'd like to see it in a strong breeze but I'm confident in it.
Anthony Russell
235/02 Sea Wyche
Anthony Russell
235/02 Sea Wyche