It would depend upon what you're making a podcast for. If you spend lots of time on your podcast and use lots of effort, you'll do great. An example of a good podcast is: Film Flim Flam at...
well depends if someone is lying or not but usually it is....... drum roll please BAD! when someone asks someone something the other person thinks its horrinble but they come out with eh good ! but...
Because Apple has not fixed the bug. They probably won't. There are problems with the hierarchy. Apple knows about the problems. It just isn't fiscally prudent to spend resources on fixing those...