How long have you been using it?
I had Komplete 7 before, so an upgrade to ultimate seemed quite normal and wise. I upgraded two months after its release.

Which feature do you like the most / the least?
Most: kontakt and reaktor. (the sound library that come with them)

Did you try any other models before buying this one? No
How would you rate its value for money? Excellent, knowing that NI provides new products with Komplete, like the VC, which comes free as VST.

Based on your experience, would you buy this product again? Yes, I will when V9 comes out