Liquid fence still seems to work pretty well, it's just leaving ugly white spots that make the plants look ugly. I tried Deer Off with no obvious effect. I use RepelsAll granular too. Someone mentioned a systemic one called Repellex. I might try that next year.
We've lived in this house for over 30 years, and I just have never seen as many rabbits as we have this year. There are generations of them, every possible size from tiny to really big and fat and well fed.
I use bird netting on my tomatoes to protect from deer. They still eat oddball stems that grow out of the net, but it's no big deal. The majority of the plants are covered with the net and they don't bother them.
Karen