well so far I tryed puting cm 7 / miui rom, and none of those romz work for our Esteem,if anyone out there that's was able to get a custom rom on there esteem post it.
Please read through all the Threads first before creating one, it becomes more annoying when there are duplicate threads about one topic.
There is a rom being worked on, it will take time as developers do this in their spare time, it's not their job. So if you really want one NOW, start creating one for the esteem or be paitent for the developers who are working on it now and if you want it done faster I'm sure dontating to them will push their desire as it shows many who are egger, interested and supportive of their work.
Hang in there, there will be one soon enough.