My 22/250 experience goes back a few years, pre-dating the introduction of Varget for sure! I probably have fired 10,000 rounds at PDs over the years with various calibers.
IMR4064 was the best powder for me with 52-55gr. bullets. It does not measure the best, so trickling is recommended.
H380 was my second choice in powders. Measures beautifully. It may be a top choice for your rifle.
IMR4895 was my 3rd choice.
WW760 behind a 50 gr. Sierra SP was my first PD load. Great velocity but I found more accurate combinations.
IMR3031 is very accurate but wears out barrels too fast. My buddy wore out his 40X in 2000 rounds with this stuff.
For bullets, I found the 52gr. Speer HP to be a favorite. The long bearing surface gave good accuracy even in barrels with worn throats. The explosive effect was very satisfying.

Accuracy was not as good as a match grade bullet- but close!
The match bullets do not have the consistent explosive effect that you'll want for PDs. Go with a SP or plastic tip bullet. The 50 gr. Nosler Ballistic Tip may be a very good compromise until you get some throat wear.
The Hornady V-Max and Dogtown bullets came along after my dog hunting days. I think they are worth looking at.
Absolutely stay away from FMJ and cheap, bulk bullets! Ricochets from FMJ bullets are not a good thing and the lot of Remington bulk bullets I bought were all over the place in weight and shape. Spending a few extra dollars for quality bullets will give you a more satisfying hunt!
As already mentioned, the 55gr. Ballistic tip is a bit too long for best accuracy for a 14" twist in a 22/250. My 22/250 Ackley Improved with 14" twist loved them though. They wold probably be great if your rifle has a 12" or faster twist.
Other random thoughts...
One thing I quickly learned about PD hunting is that you will want to use 2 or more rifles. I settled on 222-223 class rifles for close shots up to 300 yards or so, 22/250 up to 400 yards, and the super-accurate rifles for 400 and beyond.
Don't let your rifles overheat. I would switch 22/250 rifles after 20-30 rounds and clean after 50-75 shots.
I would neck size only until I had about 6 firings, then FL size and trim. Most of the cases I used would get 10-12 firings until necks would start cracking.
Case prep tricks like primer pocket uniforming, flash hole deburring and case weighing are worthwhile. So are match-grade primers. I like Federal 210M for the 22/250.
Bullet seating depth is critical for the best accuracy. Seating about .010-,020" off the lands may be optimal, but you'll need to experiment. I have found that as little as .005" variation makes a difference! Remember that as your throat wears out, your seating depth changes as well.
PD hunting is an absolute blast! Take plenty of ammo. You can always bring it home.