I guess it depends on where you hunt. I have used the .44 PG bullets on Texas Whitetails, but thought they were too heavily constructed. I prefer to use something like the R-P 240 JHP on small deer, but the PGs should work just fine on those big deer like those JD338 is hunting in Michigan. I have not used them on pigs, but have used them on Black Bear, and got text book expansion.
I have also used the 44 Platinum Point bullets on deer and pigs, and they perform almost exactly like the PG bullets. I suspect that the platinum point will eventually replace the partition gold as Winchester's proprietary bullet, as IMHO, Winchester seems to be moving away from the "Combined Technology" partnership with Nosler.