What do you want to do with the load?
If you are going to shoot action pistol where heavy bullets and fast powders rule, you want AA2, Bullseye, or other fast powder.
If you are thinking that you want to load for self-defense, and you think 147gn is the right weight, you would want a slow powder for maximum velocity.
The thing is, you have to know what you want before you can make a decision: maximum velocity, minimum felt recoil, what?
JMHO I do not reload 147 gr., but I am "old school", and Bullseye, and W231, have ABOUT the same burning rate .....
I have used multiple Hercules, Alliant powders, in my lifetime .....
Herco, is the dirtiest..... I like Green dot, Red Dot, Unique .....
That is all I can think of right now .....