I use the official dock and just leave it at home attached to my TV. Are there any advantages to using third-party docks over the official ones? The official one seems to work well--it charges my Switch when unused (I actually mostly use the dock as 'storage' when I am not using it) and provides me with the option to play on my TV (not that I do that often). I also have a nice bag which I occasionally use to take my dock (and power/HDMI cables) with me.