Let me know how the other resin works for you. Parts look good but too much extra work. I did have a couple of small minor issues when i started cleaning up, but nothing major. Hope it works out. I mill rings in the green was . I have been mixing some flasks with milled and grown parts. Using the plasticast i am getting about a 95% success rate… Had to play with times and percentages with the plasticast aslo. Can send tat info if you want. The times and rates on the sheet that came with the investment were too long and the investment started to get clumpy. Kept playing until i got mixes that worked for me