I think you will really enjoy it. Yeah I don't know about voice commands...I mean its just faster to push a button and way less prone to error. Voice commands barely work on my phone...but in all fairness I havent tested that 350C. I have read the user manual for the Garmin audio panel and I found the music distribution and intercom modes very confusing and I know I would never remember all the flashing light sequences. I mean, have you seen my panel? LOL Theres already too much to remember when using it so I just opted for easy to use screen....It's been really good so far and I have really been enjoying the Streamer function to record audio to an iPad mini for my youtube videos. One less cable in the cockpit is very welcome!