I've been working with this local mastering guy (at the insistence of my clients, not by choice) who insists that I do not use any compression at all on the 2-bus. Normally when I mix I find judicious use of both channel & bus compression gives me the sound I'm looking for. To top it off, I find the guy's work to be sub-par, and he's ultimately trashing my work as a recording/mix engineer. It's frustrating as hell. Thoughts?