I have heard that Vitavourhi powder is excellent for reloading with outstanding performance in all conditions. The problem is, their reloading data leaves alot to be desired. For example, the hottest load for a Barnes 180 gr. X bullet is 3137fps in a 300 RUM. Factory ammo is much better than this. Does anyone have experience with Vitavourhi powder and is there better load data available for the 180 and 200gr. bullets in the 300 RUM?