Titegroup is the least position sensitive powder I've used. Light loads in .357 brass with short, light bullets = poor loading density. Titegroup give better consistency than anything else I've tried in 100 yard silhouette loads.
In short barreled 9mm's, it gives top velocity with smaller charges.
Very good in .45acp target loads, almost as good as VV N310.
Meters beautifully.
You can find it anywhere.
Downside?
Burns hot as hades, smokey with lead and the tiny charges are hard to see in magnum brass.
Clouds up the plastic reservoir on my powder meter.