After evaluating it, I decided to buy it. Yeah, its a bit pricey but todos are an application that I work with 30+ times a day, every day. Its an appl that needs to be as "right" as it can be at least for me. I'm a field project manager and I can have ten projects working at any one time so the ability to keep stuff in its own folder, and move stuff from folder to folder, is critical.

No one mentioned this but have you tried the grab-drag feature? This is way cool... I don't have to mod the due dates to see a folder the way I want to prioritize it based on how the day is going and what has cropped up in the way of something else. The way REX does find is super nice too.