Three wheel daisy kettles are completely dead for me. They are wonderful to look at and admire, but to use it as a modern day grilling tool in 2014, it's just too much aggravation and work to cook on one. The three wheel kettles have gone the way of the rotary dial house phone, the 8-track tape player, the VCR, etc.
In fact, I have gone even further and have given up on using 3 legged kettles all together! Unless it's a Performer with a OTG sweep, a lid bale, a built in thermometer, electronic ignition, and a built in work table mounted on a four wheel swivel cart, I won't even bother.