Hi guys, I almost seem to have been collecting stoves over the years just trying to sort out this issue.
As a list I have a Trangia27, Peak 1 Apex, Whisperlite international, Epigas Alpine, the new Coleman Micro, the old Epigas Micro and a number of Hexi type burners.
On top of that lot I have used, No2. burners, Peak1, Peak1 multifuel, MSR XGKII and of course the disgracefull bluet stove by Camping GaZ.
When I am out and about I carry two stoves (coleman micro and whisperlite international currently). I like the coleman because if i want to stop for a quick brew, it's quick and easy and I find the whisperlie to be excellent when in a small camp, but I would prefer to have the best of both worlds and cheap at that.
So digging around on the net I found this link
http://mywebpages.comcast.net/photonstove/stove/HighPerfAlcoholStove.html I haven't tried it yet ,but if the performance is what they say it is it may be worth doing.