I never profiled enough to really learn the in and outs of the Kemper, and one of the issues I remember is whatever Rig you're on when you switch to make the new Profiler, the names, effects, settings, stomps etc., pretty much everything gets transferred to the new Profile. I never spent the time to learn the work around this.
and honestly, it's another +1 for the editor. It's quite the hassle and time consuming to go through and label or re-label everything. I've noticed a lot of profiles will just have most of the info blank. Probably for that very reason.