Hey Rob! Thanks for the shout-out. I'm the primary developer of Dragonfly Reverb, along with Rob van den Berg who did a lot of the work on its user interface. My main uses for it are acoustic solos and virtual orchestration. I've been pleasantly surprised at the positive feedback I've gotten from people who are doing very different styles, like guitar bands or electronica.
Just curious, what OS and DAW are you using? As the developer it's good to know where it is working well, since I can only test it on a small subset of possible environments.