I did not have good luck with Blue Dot and cast lead bullets. For whatever reason, Blue Dot created leading. However it worked well with jacketed bullets, at magnum velocities. Blue Dot does not perform well at anything but magnum loads.
Of the powders you have, AA#9 is a great 357 Magnum powder.
Due to sticky extraction, I stopped at 12.0 grains with a 158 L bullet
Smith & Wesson M27 6 inch barrel
158 LRN Valiant 12.0 grs AA#9 CCI500 Mixed cases
5-Aug-06 T = 104 °F
Ave Vel =1278
Std Dev =34.98
ES = 117.4
High = 1344
Low = 1226
Number rds = 27
158 LRN Valiant 12.5 grs AA#9 CCI500 3-D cases
5-Aug-06 T = 104 °F
Ave Vel =1348
Std Dev =34.16
ES = 134.7
High = 1386
Low = 1251
N = 25
158 LRN Valiant 13.0 grs AA#9 CCI500 3-D cases
5-Aug-06 T = 104 °F
Ave Vel =1360
Std Dev =33.19
ES = 109.8
High = 1393
Low = 1284
N = 26
In a two inch barrel, I am very sure you will get fireballs!
You don't list 2400 or H110, both are outstanding 357 Magnum powders. 2400 is more flexible, H110 is magnum loads only.