I would try it with the factory handle before spending 100 on a new one. IMO the factory one is comfortable, I would leave it alone.
I agree with stresst. I thought the handle of Accurate 12/20 is very nice. If you want to try JM LT-81, I'll send it to you. If it doesn't fit, return it to me. There are three different shafts of JM LT-81. one for Accurate, one for Daiwa and the other is for Shimano. I experimented a Accurate shaft for John Baker reel and it fit nicely.