I absolutely loved the DJ3 Me, except I couldn’t update the firmware, (faulty machine) so had to return it to the seller.
However, if he hadnt taken it back, I would be using and enjoying it now, as the vast amount of buttons and options left me trying and learning different things each day. Feels and looks so much better than the MTP, and if mine hasn’t had a problem, I wouldn’t definitely have kept if.
Standalone functionality is also good fun, as I played around djing off of an iPod touch and an iPhone plugged onto the two external channels.
Also the sound card is great. Hope you like it as much as I did, and hopefully keep it for longer.
If I was you I would do the firmware update as soon as you get it.