I'd like to know a lot more info to give you a good answer. What rod are you using? Power and action? I just started cranking with braid on a MH/M rod and I love it. But I wouldn't think about using a F or XF rod with braid for cranking. I've been using braid for spinners for a while now. Also, what cover are you fishing? Rocks may not be a good idea for braid but you can simply tie on a fc or mono leader if need be. That will also help determine the # test to use if you decide to switch to mono or fc. If its open water, going down to 10# could be fine. If you're around heavy cover you may go anywhere from 15-25# line.
As for me, I use braid on everything now. I sometimes tie on a fc leader. The only time I use mono is for C-rigging when I want my lure to float off the bottom more.