Boiling water for a large group - DK Rocket Stove?

[dave53]

have a word with dave buds one of are makers on here he bought something not long ago to accommodate boiling water for large numbers of people regards dave

 

[IanGiblett]

http://www.trademe.co.nz/Members/Listings.aspx?member=1360815

What about one of these

Just found a review of one of these. Not good.
http://www.songofthepaddle.co.uk/forum/showthread.php?9063-Disappointing-Thermette!

I'm 90% leaning towards to a kettle mounted on top of a DK Rocket stove.