The VihtaVuori powders are extremely expensive up here in NW North Dakota. I think some sporting goods stores have a 2 pound container priced at around $52 or maybe a tad more. However, if the VVN powders are way more accurate in my rifles, I guess I will have to feed them this high-test powder.

I just laid in 8 pounds of N-540. I went in on a group buy and got a better price and the HAZ-MAT fee was spread over 100+ pounds of powder. Shipping charges were quite reasonable too. For most other powders, I try to patronize my local sporting goods store.
My load for coyotes is a 35 gr. FB HP Berger with a very
HOT LOAD of H4895, Hornady casings and Rem 7½ primers. Muzzle velocity is around 4,225 fps and not only is this load fur friendly, but it also puts the coyotes down with quite a bit of authority.
For prairie dogs and such, I have settled on heavier, higher BC bullets and pretty much abandoned the 32 gr. bullets. The 32 grainers just seem to deflect too much in the wind. I use both the 39 gr. Sierra BlitzKing and the 40 gr. Nosler BT. The 40 gr. Berger and 40 gr. Hornady V-Max didn't seem to want to shoot decent in my rifle, BUT that could have been because I was trying to HOT ROD them at velocities in the 4,000+ fps range.
My 39 gr. Sierra load uses 28.0 gr. of H4895, WW casings and Rem 7½ primers. The last time I chronographed this load I was getting an average of 3,885 fps at 12' from the muzzle. This is a very accurate load out of my Savage 12VLP.
For the 40 gr. Nosler BTs, I currently use 27.3 gr. of AA2520, WW casings, and Rem 7½ primers. The average velocity of this load is 3,855 fps at 12' from the muzzle. This, too, is a very accurate load in my Savage 12VLP. I have two more pounds of AA2520 to shoot up and then I will be switching to 27.6 gr. of H4895. The H4895 load gives me an average velocity of 3,920 fps at 12' from the muzzle and maybe even better accuracy than the AA2520 load.
These 40 gr. Noslers give me the best acrobatic action on prairie dogs. Here's a series of photos my son took last July on a PD hunt we were on. There was a pair of PDs sitting on a mound and I aimed at the one on the left. The shot went off, the prairie dog got launched, and just before his buddy got hit by the remains of the carcass, he scooted down into the hole.
The 39 gr. Sierras are just a tiny bit more accurate and do give some pretty good helicopter action, but not quite as good action as the Noslers.