Ah, got it, thanks for clarifying. I'm getting a little nervous hearing they're harder to drive. If I'm at one of my two desks (work and home) I should be fine but if I've, say, just got my Switch on an airplane, I wonder if I'm in trouble there. Also, hearing that you need to max out your Yamaha CL5 puts things in context too since I would also potentially be using them in that same sort of environment. We've been recently turning our attention to our LiveMix units which communicate via Dante and have two headphone outs each. I doubt there's much headroom coming off of those outputs.