If switching from variable to line out mode were less easy to do accidentally, I would buy it in a heartbeat. But I'm guessing this one has the same general UX. Still love my DX3 Pro, will be hard pressed to find a better all-in-on solution with the same or better SQ for the price.
KrowMDAwesome, well my son will be happy, think he may be getting my original DX3 soon. Thanks for the link and info! Does make me wonder if that is a purely firmware issue and an update might be possible to the V1. Of course, then Topping would probably not sell as many V2 units for people annoyed by that 'feature'. Probably not going to see a firmware update for V1s to give us that control.