While I don't need Phase II at this moment, I'm sure I will at some point in the future. The G4 works PERFECTLY on my Phase I system, and I am located at one of the worst overlap spots in the county. Also, I am willing to wait until the upgrade is released regardless of whether I need it or not. Unication is making a PROFESSIONAL product, not a consumer-based one. If you want fast upgrades (including vaporware), live near a tower, and/or are willing to move to a better location, or don't have the knowledge to program a COMMERCIAL 2-way product, then please use a Uniden or Whistler consumer product. The only other option is OP-25 if you live in RF hell. And good luck with that.