Did you have any problems during the installation? I had no installation problems (version 2.8.1)
Did you have any incompatibility problems? I work with an rme hammerfall 96/52 and the result is very professional
How complicated is the overall configuration? You need some time to get used to it, but once you're comfortable with it, it's very user-friendly, with a couple of minor bugs, but nothing too nasty.
Is the user's manual clear and comprehensive? You can get help in forums.

PERFORMANCE

What's your computer setup? (motherboard/CPU/RAM/HDD/sound card..) Quadcore 2.6 ghz, 8 gb ram, 300 gb western digital velociraptor, rme hammerfall 96/52
Does the software work correctly with your setup? yes
How is the performance? (if measurable) Excellent (as for MIDI, version 3.0 will support it...)
Is the hardware+software configuration stable? Everything works great

OVERALL OPINION

How long have you been using the product? One year
Which feature do you like the most / the least? The most, the punch in and out, which are a great idea. The least, the bugs.
Did you try any other models before buying this one? I've worked with digital performer and sonar
How would you rate its value for money? Value for money? It's free!!!
Based on your experience, would you buy this product again? Of course