Marty F,
I definitely agree with you, as long as you are purchasing the ZW-L for him.
Guns,
The TR Z4K and the TR TIU mode are different technology, that is why I wrote the post as I did. The power master is probably the best, but you need a TMCC/Legacy cab1 or cab2 to operate, of course if you have both DCS & Legacy you can operate Conventionally in either manner.
PCRR/Dave