I use Presswerk regularly. It's one of my go-to, frequently reached for tools. I love the UI, the sound, the workflow with it. Love it on drums and on bass, it's a key part of my rhythm section mixing.
I can't remember the last time I loaded up Pro-C2. I should probably sell it. I'm sure it's fine, but I have no need for it. Honestly it doesn't seem to do anything better than what I can achieve with Ableton's native compressor (for my needs, that is, so don't come at me with BUT IT HAS...
Presswerk is golden, imho.
