I bought the G70 a few months ago and upgraded the firmware immediately. For me, it has been a dream to work with. The sound is very transparent. Its easy to setup and I have had no issues with interference. For the price and package, its a good deal. I did putchase a nee transmitter batrery pack cable that was of higher quality. So far the biggest issue I have had was finding the correct power supply as the USB interface seemed a little to deligate to trust on stage. The tuner/mute and battery life features are awesome. Also the different profiles are very helpful if you use more than one guitar/bass. I play high end basses with very active electronics and so far I have had no issues with clipping or sound degregation. As witeless goes YMMV, but for the money this unit is a solid 10. Cheers.