I've had my 2.0 with all a/d and d/a options since 2000. After reading the manual (printable off the software and not included in paper form with the unit) I found the unit easy to use for room EQ. Insert software, connect computer to RCS 2.0, connect mic to 2.0 and go. The sound is great. Trying to learn more about the unit was tough and I gave up and have been happy with using the unit for EQ and preamp duties. I'm not very software literate and my computer skills border on the slow to learn side. Honestly, I would get rid of this unit right away if another preamp could tame my room. I don't have any tube traps, Room Tunes or other treatments and I don't want any. The TacT allows me to live treatment free.
Tact RCS units do not have tape outputs. My unit has two ouputs but both are controlled by the main volume. If I raise or lower the volume to my amps I raise or lower the gain to the recording.