It would be hard for me to go back and not use this. It saves time and hassle with its automated options and domain promos management...now I actually use the promo prices because it's easy.
I don't use every feature and I probably never will, but what I do use I am happy to have.
If you work with RC then you have to see if any of these features can make your life easier.
Also have a look at the commercial modules available. You may find some other tools that can help you. We use two of them in addition to this free one.
Hi Mark, thank you very much for your kind words and feedback, much appreciated!