I bought the UV2Q because I had heard about the UV9D Plus online.
For basic communication use, Wouxun radios have some advantages over entry-level models like the K6.
However, it lacks many peripheral functions and has a very limited range of gameplay options; it does not support digital modes, Bluetooth writing, or Doppler radar.
Furthermore, the 10W power output of the UV2Q is quite underwhelming, offering only a marginal improvement over the 5W unit, and it's also too large to fit within the car chassis.
There are many fun and affordable handheld radios available for around 600 yuan.