Seems very powerful, but I also get a lot of the day to day things done with Yoink pretty easily. Different tools, just putting it out there if someone wants something similar but with less bells and whistles.
Actually, a question to my own post (how meta!): is there an equivalent to Yoink in Dropzone? I.e. drag files to a "holding pen" (no immediate actions) then switch apps (if there's no supported action for them built in) and drag back out into the app?