I purchased the DJ2GO when it first came out and loved it. It was my first DJ controller and I think it’s a great purchase. Sure you’ll very quickly outgrow it, but personally I upgraded to about the biggest piece of kit you could get (Stanton SCS.1), so I still pull it out now and again to use in front of the TV, etc.
Even now when I gig with my “pro” gear, I still throw this in the bag as a just-in-case. It’s the perfect size to be a take-anywhere back up. Plus, add a Numark DJio and Akai LP8 and you have a very capable, yet portable setup.