Thanks for the feedback about the new setcopy app.
Did you compare with RSYNC like CODEX recomends? I have not tested that.
I have noticed Finder is faster in single copy. We looked a little to find out what Apple was doing to make Finder faster, but our focus was on multiple destinations and checksums. Copy the same data to two or three destinations in Finder and with Setcopy or DoubleData. Finder is much slower then.
That is interesting to hear DoubleData is same speed as Finder. So they figured it out. I guess we should look deeper and find that extra little bit of speed.
I have attached a screenshot of an early GUI of Setcopy. Things are still changing, but it will be pretty close to this. I hope to have a testing version of the GUI ready for NAB.
Thanks for all your feedback testing Elliot.