Ok Jim.  You pushed me over the edge.  I was already considering a Ti-Tri for my MSR Titan Kettle.  Gonna have to get one ordered asap. 
 I think you'll really like it.  It's not the kind of precise simmering you'd get with gas, but if you're OK with the foibles of alcohol stoves, this is a pretty good set up.
With the Ti-Tri, as the "tri" portion of its name suggests, you've got three fuel choices:  wood, hexamine (e.g. ESBIT), or alcohol.  If you get the "inferno" attachment, you've got yourself a wood gasifier stove.  Pretty cool.  

I like the Titan kettle.  It can be used as a mug, a tea kettle, or a pot.  It's big enough that I can make drinks for 2, maybe even 3 people if they only drink 8oz each, yet it's light and compact enough that it's still a really nice ultralight solo set up.
HJ
Note:  I have no affiliation with Trail Designs or MSR or any other product mentioned on this page.  Especially wood.  I'm definitely NOT God.  