I was talking to Harris today about that.
The little speaker in the front really works great.
The USB programming interface is very much welcome.
Not sure about the USB mic interface, bu the way they attach it seems pretty dang solid.
The Cat 5 cable for the control head is a wonderful idea.
Harris had a pretty good demo set up. They had a sound proof room they'd take you in. Had 125dB of various audio, chain saws, pump panel, idling engines, sports events. Then you'd go outside where they had the XL-185 set up. In the booth with the 125dB noise, they had two Harris portables, one with noise reduction and one without. They'd transmit from in the booth. Pretty impressive.