Backwoods; I have not but from the many folks I "talk" with on the Ecab Forum and Cabinetmaker site if you can afford it it is soooooooooo worth the money.
Ecabs takes a while to get used to, dont feel alone. That is a common theme from ALL of us users. Dont take me wrong I think it is a great program, it just kicks my ass after a point also LOL. If you already dont go to the Ecab Forum you have to, unlimited help,friendly help, direct contact with the programmers, etc etc etc. Fro simple "boxes" I can fly with it, get my cut lists etc print out the pics of each cabinet and so on, Once I try to put em in the damn room I am sunk!
If I can help a little dont hesitate. Email me direct
CSTMCARPBYJACK@AOL.COM from there I can diredt you to folks I know that are way way better with ECABS
Happy Turkey Day
Jack