I am very interested in the Goliath CNC. I am interested in how this performs on aluminum but have not seen any info on this. Goliath says that it is capable but no videos or reviews anywhere. Has any one cut aluminum with this yet? Most of my stuff would be 5052 080 - .190 aluminum. This is where Goliath sent me when they had no info for me so I hope I can get some feedback here.