Ed,
I haven't used any of the powders you listed however, my best advice is to follow the suggested loads in your manual. I might note that you sometimes find maximum loads different in different manuals but not by much.  I always begin low and work up until I find what I think is the best load for whatever firearm I'm loading for but I never exceed the maximum suggested in any of my manuals. As a matter of fact, I try to stay a bit below any suggested maximum.
Hope I've been somewhat helpful,
Old Chief (aka: Ed Lyman)