Just for the info - some scores using my pots
About 2.0H - maybe you didn't notice it, but outer holes are connected with center hole which provides very good distribution of ln2. I you think that surface area is a bit to small, will be improved in next rev. for sure
http://www.benchtec.co.uk/forums/showthread.php?t=5807 2.0H
http://www.benchtec.co.uk/forums/showthread.php?t=6110 2.0M