I have not had time to get back out here in a little while so I will try to answer the questions that I can. Yes, the cracking on the new pillar waxes is greatly reduced. I have found that it needs to be handled more like a paraffin wax. For pillars a relief hole needs to be punchered into the candle after has cooled for about an hour. If this is not done there can be some cracking right around the wick area. I have ran the wax through the freezer at 32 and 0 deg F without any cracking of the candle. As far as whether or not these will replace the P-1 is hard to say at this point. Tim Murphy Cargill NatureWax