Where did you find that sentiment, either expressed or implied, in this thread?
It's my weird sense of humor.
Or perhaps, inability to read and comprehend.
Pretty much everything I have read, here and elsewhere, indicates that PowR'Ball is gimmick ammo, similar to Glaser, MagSafe, X-Treme-crap or what ever they call it these days. I'm going out on a limb and including Critical Defense, based on some of the pics I have seen here and elsewhere.
My advice, worth exactly what you paid for it:
Use a quality JHP, preferably one that is heavy for caliber. Such loads as Gold Dot and Federal HST seem to score well in most calibers.
I have a large-ish stash of Winchester Ranger in both .45acp 230 +p and 9mm 127+p that will last me a few years, and there is a reason for that
When I bought in, they were among the best loads available, and they feed well in my carry guns. They have not gotten any worse, although some have gotten better.
The CorBon DPX, which tends to be light for caliber, seems to be the exception to this rule. I have a bunch of .45 DPX, a bit of 9mm and a box or three of .380.
This design is compelling. Consistent expansion and penetration is the hallmark of this round. Do some reading on the DPX--it may not be the final word in SD ammo, but it is a breed apart, and may be the best coice out there if it feeds in your particular handgun.