Well sure, your board works! If you had the problems I've had with mine, some of them quite embarrassing, your tune would change in a hurry. Mackie admitted to me the problems existed and they had no answers. I also sent them videos of the board malfunctioning. If you choose to call that nay-saying, I suppose that's your right, albeit an ignorant view, IMO. I prefer to call it what it is..... the truth, as confirmed by Mackie.
I loved the board for what it's supposed to be. It just wasn't living up to it. After having it on CL for 2 months, it finally sold. I didn't feel bad about the bugs because that's how they are selling them new, and aren't repairing them because it's a software issue somewhere that they've yet to identify. I think it has as much or more to do with the ipad than anything else. The person that I sold it to emailed me and said he loves it.
FWIW, I'm diggin' my Qu-16. I really missed multi-track recording, which I had with my Presonus previous to the Mackie. Recently A&H gave the green light for compatibility with recording directly to select thumb drives. That's going to be very cool.