I'm totally loving mine. Got the Ti based on Codger's recommendation about durability, something that several other folks I trust have underscored.
I've worked out a small holder and extra windscreen support that I can use with a Trangia burner. I actually get faster times with the Trangia in the Emberlit than with just a plain windscreen due, I think, to the better chimney effect it creates.
On trips up to the krumhotlz zone, I still rely on traditional stoves. But for the lowlands, I'm a convert.
One of the really, really, really big things for me is the ability to have a fire of any sort more or less guilt free. Wood harvest and ash deposit is driven down to a very, very low level.
Went up to a pondy, moosey area before it got real cold in October.
Beaver Pond, NH by
Pinnah, on Flickr
We passed 3 or 4 parties who had carved out single use camp sites and had big fires going. I find this to be a real mess and a bummer when hiking along a fairly well traveled hiking trail and finding a bunch of abused sites with lots of cut up junk wood and visible fire rings left behind. If it's a maintained site with a well established fire ring that's maintained that's one thing. But even then, it's a sure bet to find partially burned garbage and soaked half burnt wood.
With the Emberlit, fires burn down to a very, very small amount of ash that is easy to dispose of without any noticeable fuss. And they're very miserly on wood, which limits both harvest impact and the need for heavy fire making tools. I'm comfortable with just a folding Opinel when I'm carrying the stove.