For the one for all and all for one, probably WW231 or WW Superfield.
I like WW Super Target for the .45 with cast bullets – it also works well in the 12 Ga for skeet. When I loaded for the 9, I liked AA#5 and 147g WW or Star FMJs - this was for a BHP. A friend with a bad elbow shoots bunches of plated 9s through a Glock and likes the Super Field - this is with plated cast bullets.
Shooting cast bullets gets more gunk in the gun, regardless of the powder, than shooting jacketed. High quality hard cast lead such as the Meister (from Dillon Precision) helps a bunch. I get NO leading in the .45 (with Super Target) with the Meister 200g SWC. This combination is very accurate with both light and full power loads.
I've played with Super Field with good results/accuracy in the .40 with 180g & 200g jacketed when I needed a heavy power factor for SOF. It is most accurate when loaded fairly hot (175 Pf) IMO, but gives room for error as it is relatively slow burning. Super Field is somewhat temperature sensitive (hot weather/cold weather). This is only a concern if you are loading maximum loads or must make a specific power factor and the temperature is a lot lower that when you chronographed.
My absolute favorite for the .40 with Jacketed bullets (only) is a Vihta Vuori N320 load that is not listed in the manuals as it leaves enough room in the case for a double charge. An absolute no-no load if you are new to re-loading – so I won’t give details - and another good reason to invest in a really good loading manual. *Disclaimer* do not try this at home, I’m dumb, I should know better, etc. :grin:
IMHO the various Vihta Vuori powders are too hot for cast bullets [barrel leading], but are the cleanest burning powders for jacketed loads. They also fit your criteria for most expensive. :smile: The various Vihta Vuori powders are not temperature sensitive. The not too secret load alluded to above, is also the softest and most accurate I've found for the .40. [See disclaimer.]
One more piece of advice – when you are ready for progressive loading, get a Dillon Precision. I have one for small primer loads and one for large primer loads cause I’m too lazy to swap back and forth. Be Safe and *always* ware eye protection while re-loading.