Powder Selection

[Enoch777]

I am looking to buy either 2400 or Accurate#9 as both are available to me locally. I already have H110, LiL Gun, Titegroup, and CFE PIstol in large quantities, but I am wanting to try another powder just for the fun of it. Just looking for opinions on which and why in the calibers I will be using it in. I am looking to use this new powder choice in 357 Mag, 45Colt, 41 Mag and possibly 327 Fed Mag. Thanks!