G59, there are a few wizards for the lathe portion of mach3 - threading and some simple 1-step operations. Not nearly as many as there are for the mill side. I'll be using the threading wizard once I get the spindle encoder hooked up.
LeeWay - I don't know which ones are buggy or not, but it's my understanding that all the wizards are written by users, not by ArtSoft, and aren't supported, so I guess it's just like any of those apps you can buy for your phone - some will be great, some will suck. I guess it will be a trial and error for each one, and hopefully if I end up needing a particular wizard it will be the one that works.